Certainly Synonyms and Antonyms

sûrtn-lē
Without doubt; used to qualify statements
(Adjective)
Without question
(Adverb)
Antonyms:
  1. doubtfully
  2. dubiously
  3. questionably
  4. equivocally
Without doubt; used to express agreement
(Adjective)
Synonyms:
  1. assuredly
  2. of-course
  3. without-fail

Words Related to Certainly

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.