The unwitting participant in the experiment had no idea that they were part of a study on consumer behavior.
synonyms
ignorantunawareoblivious
word origin — The word 'unwitting' originates from the Old English 'witan', meaning 'to know'. The prefix 'un-' indicates a lack of knowledge or awareness.
SAT Vocabulary Level 3 — Set 214
Set 214 of SAT Vocabulary Level 3 covers 5 words: unwitting, strenuous, nondescript, unworthy, unseemly. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.
unwitting · adjective/ʌnˈwɪt̬.ɪŋ/
not aware of the full facts or circumstances
The unwitting participant in the experiment had no idea that they were part of a study on consumer behavior.
Synonyms: ignorant, unaware, oblivious
Origin: The word 'unwitting' originates from the Old English 'witan', meaning 'to know'. The prefix 'un-' indicates a lack of knowledge or awareness.
strenuous · adjective/ˈstrɛn.ju.əs/
requiring or using great effort or exertion
Preparing for the marathon involved a strenuous training regimen that lasted for several months.
Synonyms: arduous, strenuous, taxing
Origin: From Middle French 'strenuos', from Latin 'strenuus', meaning 'active' or 'energetic'.
nondescript · adjective/ˈnɑn.dɪ.skrɪpt/
lacking distinctive or interesting features or characteristics
The building was so nondescript that it blended in with the surrounding architecture and went unnoticed by passersby.
Synonyms: indistinct, unremarkable, plain
Origin: The word 'nondescript' originates from the prefix 'non-' meaning 'not' and the Latin 'descriptus', the past participle of 'describere,' meaning 'to describe.' It denotes something that cannot be easily classified or described due to lack of distinctive characteristics.
unworthy · adjective/ʌnˈwɜrði/
lacking sufficient worth or value
He felt unworthy of the prestigious award given to him after years of hard work and dedication.
Synonyms: undeserving, valueless, inferior
Origin: from un- 'not' + worthy, from Old English 'wyrðe' meaning 'worthy, deserving'
unseemly · adjective/ʌnˈsimli/
not proper or appropriate in behavior or appearance
His unseemly behavior at the formal event made everyone around him uncomfortable.
Synonyms: improper, inappropriate, unbecoming
Origin: The word 'unseemly' comes from the prefix 'un-' meaning 'not,' and the Middle English word 'seemly,' which derives from the Old English 'sǣmlic,' meaning 'suitable' or 'becoming.'