Synonyms of signs

1 Syllable

light, wave, clue, hint, note, flag, bell, flash, nod, wink, mark, proof

2 Syllables

badge, warning, omen, token, herald, caution, portent, beacon, whistle, symbol, symptom, trace, signal

3 Syllables

presage, giveaway, notations, ideograph, precursor, suggestion, augury, gesture, pictograph, harbinger, alphabet, phoneme, prognostic, notation, auspice, vestige, prediction

4 Syllables

divination, foretoken, forewarning, premonition, presentiment, assurance, foreboding, syllabary

5 Syllables

documentations, manifestation, foreknowledge, foreshadowing, documentation