Pronunciation: /kəmˈpaɪl/
Part of speech: verb
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Transitive
Stress marks: kəmˈpaɪl
Synonym: gather, assemble
Opposite: disperse
The researcher compiled a comprehensive report on the effects of climate change
Pronunciation: /kənˈdʌkt/
Part of speech: verb
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Transitive
Stress marks: kənˈdʌkt
Synonym: organize, perform
Opposite: neglect
The scientist conducted a series of experiments to test the hypothesis
Pronunciation: /ˈdem.ən.streɪt/
Part of speech: verb
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Transitive
Stress marks: ˈdem.ən.streɪt
Synonym: show, prove
Opposite: conceal
The professor demonstrated the chemical reaction by conducting an experiment in class
Pronunciation: /dɪˈraɪv/
Part of speech: verb
Formal or informal: Formal
The word “biology” is derived from the Greek words “bios” (life) and “logos” (study)
Countable or uncountable: Countable
Transitive or intransitive: Transitive
Stress marks: dɪˈraɪv
Synonym: obtain, deduce
Opposite: lose
Pronunciation:/dɪˈtekt/
Part of speech: verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Transitive
Stress marks :dɪˈtekt
Synonym :discover ,identify
Opposite :miss
The test can detect the presence of certain chemicals in the water
Pronunciation:/ˈes.tə.meɪt/
Part of speech :verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Transitive
Stress marks :ˈes.tə.meɪt
Synonym :approximate ,calculate
Opposite :exact
It’s difficult to estimate the cost of repairs without seeing the damage
Pronunciation:/ɪˈvæl.ju.eɪt/
Part of speech :verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Transitive
Stress marks :ɪˈvæl.ju.eɪt
Synonym :assess ,appraise
Opposite :ignore
The teacher asked the students to evaluate each other’s work
Pronunciation:/ɪmˈplaɪ/
Part of speech :verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Intransitive
Stress marks :ɪmˈplaɪ
Synonym :suggest ,hint at
Opposite :state
Are you implying that I’m not capable of doing the job?
Pronunciation:/ɪnˈtɜː.prət/
Part of speech :verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Transitive
Stress marks :ɪnˈtɜː.prət
Synonym :explain ,translate
Opposite :misunderstand
The diplomat was asked to interpret the foreign leader’s remarks
Pronunciation:/əbˈzɜː.v/
Part of speech :verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Transitive
Stress marks :əbˈzɜː.v
Synonym :watch ,notice
Opposite :ignore
The scientists observed the behavior of the animals in their natural habitat
Pronunciation:/ˈsɝː.veɪ/
Part of speech :verb
Formal or informal :Formal
Countable or uncountable :Countable
Transitive or intransitive :Transitive
Stress marks :ˈsɝː.veɪ
Synonym :examine ,poll
Opposite :ignore
The company conducted a survey to gather feedback from its customers
Pronunciation:/keɪs ˈstʌd.i/
Part of speech:noun
Formal or informal:both
Countable or uncountable:both
Stress marks:/keɪs ˈstʌd.i/
Synonym:detailed analysis, examination
The psychologist conducted a case study on the effects of trauma on children
Pronunciation:/ˈdaɪ.ə.ɡræm/
Part of speech:noun
Formal or informal:both
Countable or uncountable:both
Stress marks:/ˈdaɪ.ə.ɡræm/
Synonym:schematic, chart
The engineer created a diagram to illustrate the flow of electricity through the circuit
Pronunciation: /tʃɑːrt/
Part of speech: noun
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈchart
Synonym: graph, diagram
Opposite: text
The teacher used a chart to explain the results of the experiment
Pronunciation: /ˈdɑːkjəmənt/
Part of speech: noun
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈdocument
Synonym: record, paper
Opposite: destroy
Please make sure to bring all necessary documents to the meeting
Pronunciation: /ɪˌvæljuˈeɪʃən/
Part of speech: noun
Formal or informal: Formal
Countable or uncountable: Countable
Stress marks: iˌvæljuˈeɪʃən
Synonym: assessment, appraisal
Opposite: disregard
The evaluation of the project’s success was based on several factors
Pronunciation: /ˌæn.əˈlɪt.ɪ.kəl/
Part of speech: adjective
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Intransitive
Stress marks: ˌæn.əˈlɪt.ɪ.kəl
Synonym: logical, rational
Opposite: intuitive
The analytical approach to problem-solving involves breaking down the issue into its individual components
Pronunciation: /kəmˈper.ə.tɪv/
Part of speech: adjective
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Intransitive
Stress marks: kəmˈper.ə.tɪv
Synonym: relative, proportional
Opposite: absolute
The comparative analysis of the two products revealed their differences in quality
Pronunciation: /dɪˈskrɪp.tɪv/
Part of speech: adjective
Formal or informal: Informal
Countable or uncountable: Countable
Transitive or intransitive: Intransitive
Stress marks: dɪˈskrɪp.tɪv
Synonym: expressive, vivid
Opposite: vague
The descriptive language used in the novel painted a vivid picture of the setting
Pronunciation: /saɪt/
Part of speech: verb
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Transitive
Stress marks: saɪt
Synonym: quote, reference
Opposite: ignore
The author cited several scholarly articles to back up his claims
Pronunciation: /ˈklæs.ə.faɪ/
Part of speech: verb
Formal or informal: Formal
Countable or uncountable: Countable
Transitive or intransitive: Transitive
Stress marks: ˈklæs.ə.faɪ
Synonym: categorize, sort
Opposite: mix
The librarian had to classify the new books into different genres for organization
Pronunciation: /tʃɑːrt/
Part of speech: noun
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈchart
Synonym: graph, diagram
Opposite: text
The teacher used a chart to explain the results of the experiment
Pronunciation: /ˈdɑːkjəmənt/
Part of speech: noun
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈdocument
Synonym: record, paper
Opposite: destroy
Please make sure to bring all necessary documents to the meeting
Pronunciation: /ɪˌvæljuˈeɪʃən/
Part of speech: noun
Formal or informal: Formal
Countable or uncountable: Countable
Stress marks: iˌvæljuˈeɪʃən
Synonym: assessment, appraisal
Opposite: disregard
The evaluation of the project’s success was based on several factors
Pronunciation: /haɪˈpɒθəsɪs/
Part of speech: noun
Formal or informal: Formal
Countable or uncountable: Countable
Stress marks: haɪˈpɒθəsɪs
Synonym: theory, supposition
Opposite: fact
The scientist’s hypothesis was later confirmed through experimentation
Pronunciation: /ɪkˈsperɪmənt/
Part of speech: noun/verb
Formal or informal: Both
Countable or uncountable: Countable
Transitive or intransitive: Intransitive (verb)
Stress marks: ɪkˈsperɪmənt
Synonym: test, trial
Opposite: certainty
The students conducted an experiment to test the effects of different temperatures on plant growth
Pronunciation: /ˈsæmpəl/
Part of speech: noun/verb
Formal or informal: Both
Countable or uncountable: Countable
Transitive or intransitive: Transitive (verb)
Stress marks: ˈsample (noun), ˈsample (verb)
Synonym: specimen, example
Opposite: entirety
The chef offered a sample of the new dish to customers before adding it to the menu
Pronunciation: /ˈveriəbl/
Part of speech: noun/adjective
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈvariable (noun), ˈvariable (adjective)
Synonym: changeable, fluctuating
Opposite: constant
The variable weather made it difficult to plan outdoor activities
Pronunciation: /ˌkwes.tʃənˈer/
Part of speech: noun
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈquestionnaire
Synonym: survey, poll
The company sent out a questionnaire to gather feedback from its customers
Pronunciation: /ˈrefrəns/
Part of speech: noun/verb
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈreference
Synonym: citation, mention
I included a reference to the author’s previous work in my essay
Pronunciation: /traɪəl/
Part of speech: noun/verb
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈtrial
Synonym: test, experiment
Definition: a formal examination of evidence before a judge, and typically before a jury, in order to decide guilt in a case of criminal or civil proceedings; test (something, especially a new product) to assess its suitability or performance
The defendant’s trial lasted for several weeks
Pronunciation: /ˈprɪnsəpl/
Part of speech: noun
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈprinciple
Synonym: basis, foundation
The company operates according to the principles of honesty and integrity
Pronunciation: /pruːf/
Part of speech: noun/verb
Formal or informal: Both
Countable or uncountable: Countable
Stress marks: ˈproof
Synonym: evidence, confirmation
The DNA test provided proof of the suspect’s innocence