Grade 5
(doubt-ful) 2 syllables

Definition

adjective. feeling uncertain about something or someone.

Example Sentence

It is doubtful that the story is true.

More Example Sentences

The team felt doubtful about winning.

Synonyms

uncertain; unsure; dubious

Antonyms

certain; sure; confident

Hear It! Say It! Write It!

doubtful
Hear It! Say It! Write It!

Rhymes

  • doubtful