SAT Vocabulary Level 2 — Set 155

Set 155 of SAT Vocabulary Level 2 covers 5 words: refinement, extrapolation, assent, calligraphy, commendation. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.

1. refinement · noun/rɪˈfaɪnmənt/

   the process of improving something by making small changes

   The artist made several refinements to her painting, enhancing the colors and adding intricate details.

   Synonyms: enhancement, improvement, polishing

   Origin: Middle English, from Old French 'refin', from Latin 'refinire', meaning 'to refine, to purify'

2. extrapolation · noun/ɪkˌstræpəˈleɪʃən/

   the act of estimating or concluding something based on known values or trends

   The scientist made an extrapolation about future climate patterns based on current temperature trends.

   Synonyms: estimation, inference, projection

   Origin: The word 'extrapolation' originates from the Latin word 'extrapolare', which means 'to place beyond', comprising 'extra-' (beyond) and 'polare' (to place).

3. assent · noun/əˈsɛnt/

   agreement or approval to something proposed

   The board gave its assent to the new policy changes after a thorough discussion.

   Synonyms: agreement, approval, consent

   Origin: from Latin 'assentire', meaning 'to feel with, to agree, to consent'

4. calligraphy · noun/kəˈlɪɡrəfi/

   the art of beautiful handwriting

   The invitations were beautifully designed with elegant calligraphy, making them even more special for the wedding.

   Synonyms: penmanship, script, lettering

   Origin: from the Greek 'kalligraphia', where 'kallos' means 'beauty' and 'grapho' means 'to write'

5. commendation · noun/ˌkɑːmɛnˈdeɪʃən/

   an expression of approval or praise

   The teacher gave a commendation for the student's outstanding performance in the science fair.

   Synonyms: praise, accolade, commend

   Origin: from Latin 'commendatio', from 'commendare', meaning 'to commit to one's care, to praise'