Pronunciation: feɪnt
Part of speech: adjective
Irregular spelling and irregular forms:
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: faint
Synonym: weak
Opposite: strong
She felt faint after standing in the sun for too long
Pronunciation: fɛr
Part of speech: adjective
Irregular spelling and irregular forms: fairer, fairest
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: transitive (fair treatment)
Stress marks: fair
Synonym: just, beautiful
Opposite: unfair, ugly
The judge was known for being fair in his rulings
Pronunciation: ˈfeɪθfʊl
Part of speech: adjective
Definition: remaining loyal and dedicated to someone or something; accurate and consistent in performance or behavior
Irregular spelling and irregular forms: more faithful, most faithful
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: faith-ful
Synonym: loyal, dependable
Opposite: unfaithful, disloyal
The dog was faithful to its owner until the very end
Pronunciation: fəˈmɪliəraɪz
Part of speech: verb
Irregular spelling and irregular forms: familiarized, familiarizing
Formal or informal: formal
Countable or uncountable: uncountable
Transitive or intransitive: transitive
Stress marks: fa-mil-iar-ize
Synonym: acquaint, accustom
Opposite: unfamiliarize, disorient
The new employee needs to be familiarized with the company’s policies
Pronunciation: ˈfæmɪn
Part of speech: noun
Irregular spelling and irregular forms: famines (plural)
Formal or informal: formal
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fam-ine
Synonym: starvation, drought
Opposite: abundance, plenty
The country experienced a famine due to a drought that lasted for months
Pronunciation: fəˈnætɪk
Part of speech: noun/adjective
Definition: a person who is excessively enthusiastic and devoted to a cause or belief; characterized by excessive enthusiasm or devotion
Irregular spelling and irregular forms: fanatics (plural)
Formal or informal: both
Countable or uncountable: countable (person), uncountable (enthusiasm)
Transitive or intransitive: intransitive
Stress marks: fan-at-ic
Synonym: zealot, extremist
Opposite: moderate, indifferent
The soccer fan was a fanatic of his team and would do anything to support them
Pronunciation: fɔlt
Part of speech: noun/verb
Irregular spelling and irregular forms: faults (plural)
Formal or informal: both
Countable or uncountable: countable (mistake), uncountable (blame)
Transitive or intransitive: transitive
Stress marks: fault
Synonym: defect, error
Opposite: perfection, praise
The car wouldn’t start because of a fault in the engine
Pronunciation: fiːst
Part of speech: noun/verb
Irregular spelling and irregular forms: feasts (plural)
Formal or informal: both
Countable or uncountable: countable (meal), uncountable (indulgence)
Transitive or intransitive: intransitive
Stress marks: feast
Synonym: banquet, indulge
Opposite: famine, abstain
We had a feast to celebrate our anniversary
Pronunciation: ˈfiːbl
Part of speech: adjective
Irregular spelling and irregular forms: feebler, feeblest
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fee-ble
Synonym: weak, frail
Opposite: strong, powerful
The elderly man was feeble and couldn’t walk without assistance
Pronunciation: ˈfɜːrtaɪl
Part of speech: adjective
Irregular spelling and irregular forms: more fertile, most fertile
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fer-tile
Synonym: productive, fruitful
Opposite: infertile, barren
The soil in the valley was very fertile and produced excellent crops
Pronunciation: ˈfɪkʃənl
Part of speech: adjective
Irregular spelling and irregular forms:
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fic-tion-al
Synonym: imaginary, invented
Opposite: non-fictional, factual
The Harry Potter series is a fictional story about a young wizard
Pronunciation: fiːld
Part of speech: noun/verb
Definition: an area of open land, typically used for agriculture or sports; to deal with something or respond to questions or challenges
Irregular spelling and irregular forms: fields (plural)
Formal or informal: both
Countable or uncountable: countable (area), uncountable (work)
Transitive or intransitive: transitive
Stress marks: field
Synonym: meadow, handle
Opposite: urban area, avoid
The soccer team practiced on the field before the game
Pronunciation: ˈfɪŋɡərtɪp
Part of speech: noun
Irregular spelling and irregular forms: fingertips (plural)
Formal or informal: both
Countable or uncountable: countable
Transitive or intransitive: intransitive
Stress marks: finger-tip
She felt a sharp pain in her fingertip after cutting it with a knife
Pronunciation: ˈfaɪnaɪt
Part of speech: adjective
Irregular spelling and irregular forms:
Formal or informal: formal
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fi-nite
Synonym: limited, bounded
Opposite: infinite, unlimited
The resources of the earth are finite and must be used wisely
Pronunciation: fɪst
Part of speech: noun/verb
Irregular spelling and irregular forms: fists (plural)
Formal or informal: both
Countable or uncountable: countable
Transitive or intransitive: transitive (to make a fist)
Stress marks: fist
Synonym: hand, punch
Opposite: open hand, release
He punched the wall with his fist out of anger
Pronunciation: fleɪm
Part of speech: noun/verb
Irregular spelling and irregular forms: flames (plural)
Formal or informal: both
Countable or uncountable: countable (flame), uncountable (fire)
Transitive or intransitive: intransitive
Stress marks: flame
Synonym: fire, blaze
Opposite: extinguish, put out
The fireman used water to put out the flames
Pronunciation: flɔːd
Part of speech: adjective
Irregular spelling and irregular forms:
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: flawed
Synonym: imperfect, faulty
Opposite: flawless, perfect
The plan was flawed from the beginning and needed to be revised
Pronunciation: fluːpi
Part of speech: adjective
Irregular spelling and irregular forms: floopier, floopiest
Formal or informal: informal
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: floo-py
Synonym: limp, flabby
Opposite: stiff, firm
The cat’s ears were floopy and soft to the touch
Pronunciation: ˈflʌrɪʃ
Part of speech: verb/noun
Irregular spelling and irregular forms: flourishes (plural)
Formal or informal: both
Countable or uncountable: countable (gesture), uncountable (growth)
Transitive or intransitive: intransitive
Stress marks: flour-ish (verb), flour-ish (noun)
Synonym: thrive, prosper (verb), gesture, display (noun)
Opposite: decline, wither (verb), restraint, modesty (noun)
The business began to flourish after expanding its product line
Pronunciation: fluːld
Part of speech: adjective
Irregular spelling and irregular forms:
Formal or informal: formal
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fluld
Synonym: fluidic, liquid
Opposite: solid, rigid
The fluld dynamics of the experiment were difficult to predict
Pronunciation: ˈfɔːməʊst
Part of speech: adjective/adverb
Irregular spelling and irregular forms:
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fore-most (adjective), fore-most (adverb)
Synonym: primary, leading
Opposite: secondary, trailing
The foremost priority is to ensure the safety of the workers
Pronunciation: ˈfɔːdʒəri
Part of speech: noun
Definition: the action of forging or producing a fake copy of something; a fraudulent imitation or copy
Irregular spelling and irregular forms: forgeries (plural)
Formal or informal: formal
Countable or uncountable: countable
Transitive or intransitive: intransitive
Stress marks: for-gery
Synonym: counterfeit, fake
Opposite: original, genuine
The painting was discovered to be a forgery after being examined by experts
Pronunciation: ˈfrædʒaɪl
Part of speech: adjective
Irregular spelling and irregular forms: fragiler, fragilest
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fra-gile
Synonym: delicate, breakable
Opposite: sturdy, robust
The antique vase was very fragile and had to be handled with care.
Pronunciation: ˈfræntɪk
Part of speech: adjective
Irregular spelling and irregular forms: more frantic, most frantic
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fran-tic
Synonym: panicked, frenzied
Opposite: calm, composed
The mother was frantic when she couldn’t find her child in the crowded park
Pronunciation: frɔːd
Part of speech: noun
Definition: wrongful or criminal deception intended to result in financial or personal gain; a person or thing intended to deceive others
Irregular spelling and irregular forms: frauds (plural)
Formal or informal: formal
Countable or uncountable: countable (person), uncountable (deception)
Transitive or intransitive: intransitive
Stress marks: fraud
Synonym: deception, scam
Opposite: honesty, integrity
The company was accused of committing fraud by falsifying its financial statements
Pronunciation: ˈfrɛnzi
Part of speech: noun
Definition: a state or period of uncontrolled excitement or wild behavior; a temporary madness or delirium
Irregular spelling and irregular forms: frenzies (plural)
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fren-zy
Synonym: hysteria, mania
Opposite: calmness, serenity
The shoppers were in a frenzy to get the best deals on Black Friday
Pronunciation: fraʊn
Part of speech: verb/noun
Definition: to furrow one’s brows in an expression of disapproval or displeasure; a facial expression of disapproval or displeasure
Irregular spelling and irregular forms: frowns (plural)
Formal or informal: both
Countable or uncountable: countable (expression), uncountable (action)
Transitive or intransitive: intransitive
Stress marks: frown (verb), frown (noun)
Synonym: scowl, disapproval (verb), expression, look (noun)
Opposite: smile, approval
The teacher frowned when the student was caught cheating on the exam
Pronunciation: ˌfʌndəˈmɛntl
Part of speech: adjective/noun
Irregular spelling and irregular forms: fundamentals (plural)
Formal or informal: both
Countable or uncountable: countable (principle), uncountable (essence)
Transitive or intransitive: intransitive
Stress marks: fun-da-men-tal (adjective), fun-da-men-tals (noun)
Synonym: essential, basic (adjective), principle, basis (noun)
Opposite: secondary, advanced (adjective), non-essential, peripheral (noun)
The fundamental principles of math are addition, subtraction, multiplication, and division
Pronunciation: ˈfjʊəri
Part of speech: noun
Irregular spelling and irregular forms: furies (plural)
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fu-ry
Synonym: rage, frenzy
Opposite: calmness, serenity
The driver was in a fury after being stuck in traffic for hours
Pronunciation: ˈfʌsi
Part of speech: adjective
Irregular spelling and irregular forms: fussier, fussiest
Formal or informal: both
Countable or uncountable: uncountable
Transitive or intransitive: intransitive
Stress marks: fus-sy
Synonym: picky, meticulous
Opposite: easygoing, laid-back
The chef was very fussy about the presentation of his dishes