unilateral, subtle, articulate, amicable, querulous: meanings and examples

Learn these 5 words from TOEFL Vocabulary set 38. Each entry includes a definition, example sentence, pronunciation, and synonyms. Use the interactive cards above to practice them.

1. unilateral · adjective/ˌjunɪˈlætərəl/

   done or undertaken by one person, group, or country without the agreement of others

   The country's unilateral decision to impose tariffs raised tensions with its trading partners.

   Synonyms: one-sided, solo, independent

   Origin: From the Latin 'unilateralis', from 'uni-' meaning 'one' + 'lateralis' meaning 'side'.

2. subtle · adjective/ˈsʌtəl/

   delicate and understated, not obvious or straightforward

   The artist used subtle tones in the painting to create an atmosphere of tranquility.

   Synonyms: faint, fine, elusive

   Origin: from Latin 'subtilis' meaning 'fine, thin, or delicate'

3. articulate · adjective/ɑrˈtɪk.jə.lɪt/

   expressing ideas or feelings clearly and effectively

   The lecturer gave an articulate presentation that made complex concepts easy to understand.

   Synonyms: eloquent, lucid, coherent

   Origin: From Latin 'articulatus', which means 'spoken distinctly' or 'divided into joints'.

4. amicable · adjective/ˈæmɪkəbl/

   characterized by friendly and peaceful relations

   Despite their differences, they reached an amicable agreement that satisfied both parties.

   Synonyms: cordial, friendly, genial

   Origin: from Latin 'amicabilis', from 'amicus' meaning 'friend'

5. querulous · adjective/ˈkwɛr.ə.ləs/

   complaining in a petulant or whining manner

   The querulous child kept complaining about the noise, making it difficult for anyone to enjoy the party.

   Synonyms: petulant, whiny, irritable

   Origin: early 19th century from Latin 'querulus', meaning 'complaining'.