ISEE/SSAT Vocabulary Builder›Words›S›soporific
ISEE/SSAThard
soporific
tending to induce sleep
Synonyms
- sleep-inducing
- sedative
- hypnotic
- narcotic
Antonyms
- stimulating
- invigorating
soporific in a sentence
The droning lecture had a soporific effect on the class.
The lecturer's soporific tone had everyone fighting yawns.
Where it comes from
From Latin sopor 'deep sleep'
Memory hook
SOPORIFIC — SOPOR (sleep) + IFIC.
Read it in context
- The Patient Burn Nature
- The Open Corner Arts
- The Officers' Correspondence History