DICTIONARY.COM
THESAURUS.COM
MEANINGS
Meanings
Emoji
Slang
Acronyms
Pop Culture
Memes
Gender and Sexuality
Mixed-up Meanings
GAMES
Games
Daily Crossword Puzzle
Crossword Solver
Scrabble Word Finder
Word Puzzle
Hurdle
Outspell
Word Wipe
See More Games & Solvers
LEARN
Learn
Word Lists
New Words
Trending Words
All About English
Science and Technology
Literature and Arts
WRITING
Writing
Grammar Coach
Writing Prompts
Grammar 101
Writing Tips
Ways to Say It Better
WORD OF THE DAY
Word of the Day
Word of the Day
Synonym of the Day
Word of the Year
Word Lists
Account Settings
Help Center
Sign Out
Thesaurus.com
MEANINGS
Meanings
Emoji
Slang
Acronyms
Pop Culture
Memes
Gender and Sexuality
Mixed-up Meanings
GAMES
Games
Daily Crossword Puzzle
Crossword Solver
Scrabble Word Finder
Word Puzzle
Hurdle
Outspell
Word Wipe
See More Games & Solvers
LEARN
Learn
Word Lists
New Words
Trending Words
All About English
Science and Technology
Literature and Arts
WRITING
Writing
Grammar Coach
Writing Prompts
Grammar 101
Writing Tips
Ways to Say It Better
WORD OF THE DAY
Word of the Day
Word of the Day
Synonym of the Day
Word of the Year
Thesaurus
/
most intelligence
FEEDBACK
most intelligence
as in
undercover
synonyms for
most intelligence
Compare Synonyms
covert
clandestine
concealed
confidential
creep
furtive
hidden
hole-and-corner
hush-hush
incognito
intelligence
on the Q.T.
private
stealth
stealthy
sub-rosa
surreptitious
under wraps
underground
underhand
underneath
antonyms for
most intelligence
MOST RELEVANT
known
open
public
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
QUIZ
Bask In Nostalgia With This Quiz On Big Words From Children's Books
START THE QUIZ
SYNONYM OF THE DAY
OCTOBER 26, 1985
Choose the synonym for
future
capacitor
lightning
DeLorean