extraordinary, unnecessary, authentic, hollow, honest: meanings and examples

Learn these 5 words from SAT Vocabulary Level 1 set 29. Each entry includes a definition, example sentence, pronunciation, and synonyms. Use the interactive cards above to practice them.

1. extraordinary · adjective/ɪkˈstrɔrdəˌneri/

   very unusual or remarkable

   The scientist made an extraordinary discovery that could change our understanding of the universe.

   Synonyms: remarkable, exceptional, unusual

   Origin: from Latin 'extraordinarius', from 'extra' meaning 'outside' and 'ordinarius' meaning 'ordinary'

2. unnecessary · adjective/ʌnˈnɛsəˌsɛrɪ/

   not needed or not required

   The project was delayed due to unnecessary complications that could have been avoided.

   Synonyms: unneeded, redundant, superfluous

   Origin: From Middle English 'unnecessary', from Old French 'unnecessaire', from Latin 'unnecessarius', combining 'un-' (not) + 'necessarius' (necessary).

3. authentic · adjective/əˈθɛnˌtɪk/

   genuine and original, not a copy or imitation

   The restaurant is known for its authentic Italian cuisine, prepared using traditional recipes.

   Synonyms: genuine, original, bona fide

   Origin: from Latin 'authenticus' meaning 'authoritative' or 'genuine', derived from Greek 'authentikos' meaning 'original' or 'principal'

4. hollow · adjective/ˈhɑːloʊ/

   having a space or cavity inside

   The tree had a hollow trunk that was perfect for birds to nest in.

   Synonyms: empty, void, vacuous

   Origin: Middle English 'holow', from Old English 'holh', meaning 'hollow, cave, or hole'.

5. honest · adjective/ˈɑnɪst/

   truthful and sincere in word and action

   She gave an honest answer during the interview, which impressed the hiring manager.

   Synonyms: truthful, sincere, straightforward

   Origin: Middle English 'honest', from Old French 'honeste', from Latin 'honestus', meaning 'honorable, esteemed'.