Thesaurus.com
Dictionary.com
Definitions

signal

[sig-nl] / ˈsɪg nl /
ADJECTIVE
extraordinary, outstanding
Synonyms
STRONGEST
conspicuous momentous noteworthy noticeable salient
STRONG
arresting characteristic distinguished individual marked notable pronounced striking
WEAK
arrestive distinctive eminent exceptional eye-catching famous illustrious memorable peculiar prominent remarkable renowned significant
Antonyms
STRONGEST
inconspicuous insignificant obscure unimportant unnoticeable
STRONG
common ordinary vague
WEAK
unexceptional unimpressive unnoteworthy
NOUN
indication; authorization
Synonyms
STRONGEST
alarm beacon cue gesture indicator sign
STRONG
Mayday SOS alert bleep blinker flag flare go ahead mark movement nod okay omen tocsin token wink
WEAK
green light high sign
Antonyms
STRONG
denial refusal veto
VERB
indicate; give a sign to
Synonyms
STRONGEST
warn
STRONG
beckon communicate flag flash gesticulate gesture motion nod semaphore sign signalize wave wink

Vocabulary lists containing signal

Baseball: A Lexicon

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Jim Burke's Academic Vocabulary List

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Words for the World Series

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "signal" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com