Signall

Synonyms for "signall" (399 found)

Ranked by relevance and common usage.

Strong matches (120)

Show 95 more words

estimable eventful exceptional exchange colors extraordinary fabulous facsimile famous fantastic fantastical feedback pulses feedback signals film data flag flag down flare flash fog bell fog signal fog whistle foghorn foreshadow formidable fortran gentle hint gesticulate gesture get across get over give give a signal give the nod give word glance glimmer glimmering go light goad gong buoy green light guide hail hail and speak half-mast hallmark hand on heliograph hexadecimal system high sign hint hoist a banner idiosyncrasy if signal illustrious im display image impart impetus implication imply important impressive incitement incredible index indicant indicate indication indicator individual information information explosion information theory inkling innuendo input data input quantity insignia insinuation instructions international alphabet flag international numeral pennant intimation keynote kick leave word leer local oscillator signal look machine language magnetotelephonic make a sign make a signal make known mark

Adjective(2 words)

eminent important

Noun(1 words)

Verb(2 words)

indicate invoke

Related words (199)

marked marker beacon marvelous mean measure memorable message microtelephonic momentous monotelephonic motion movement multiple messages noble nod noise notable note noteworthy noticeable

Show 167 more words

notify nudge numeric data octal system of mark oscillograph data out of the ordinary output data output quantity output signal outstanding parachute flare pass pass along pass on peculiar peculiarity perceive phototelegraphic picture pilot flag pip pips play pointed poke polar data police whistle prestigious prick prod prognosticate prominent prompt property punch-card data quarantine flag radar signal radio radio beacon radiotelegraphic raise a cry random data rare reading rectangular data red flag red light redundancy reference quantity reflection remarkable rememberable render renowned report representation representative reputable return return signal rf echoes rocket roman candle ruly english sailing aid salient salute scent seal semaphore semaphore flag semaphore telegraph send send word sensational share share with sigil signal beacon signal bell signal display signal fire signal flag signal gong signal gun signal lamp signal light signal mast signal post signal rocket signal shot signal siren signal tower signalize signals signature significant significative signify single messages singular siren sound sound an alarm sound the trumpet spar buoy speak special spoor spot spur stamp stimulus stop light striking suggestion superior sure sign suspicion symptom target image telecommunicational telegraphic telephonic telephotographic teletype tell telling telltale telltale sign the nod the wink thermotelephonic tocsin touch trace track traffic light traffic signal trait transfer transmit transmitter signal uncommon unforgettable unfurl a flag unique unorganized data unusual video signal visible-speech data watch fire wave wave a flag wave the hand weighty whisper whistle white flag wigwag wigwag flag wink wireless wirephoto wonderful yellow flag

Adjective(4 words)

markworthy notable noteworthy significant

Noun(4 words)

omen sign signaling signalling

Verb(4 words)

point sign signalise signalize

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.