Synonyms for Indicate:

n.

hand-wringing, acknowledge, dig, High five, moon, flag down, flip off. point to, assert, make/prove your/a point, vouch for. bus, box in, carry, meaning, change down, carve up, car pool, block in, buckle up, back up, bypass. touch on, allude to, talk in terms of something, invoke, tell of, come up, refer to, raise. come before, matter, figure, predominate, lie at the heart of something, count, loom large, emphasize, dominate. indicate (noun)
suggest, argue, bespeak, show, point, betoken, signal.

v.

demonstrate (verb)
unmask, unveil, present, flaunt, uncover, display, flourish, convince, expose, show.
indicate (verb)
mark, ticket, wink, flag, designate, beckon, wave, label, alert, signal, nod, notify, point, tag, shrug, point out, guide, nudge, motion, denote, cue, symbolize, gesture, stamp, prompt, brand, gesticulate, note.
record (verb)
log, enter, record, register, transcribe, inscribe.

Other synonyms:

moon, High five, hand-wringing, flag down, point to, dig, flip off, identify. stand for. acknowledge, betray, represent. manifest
evince.
mean
touch on.
stress
emphasize.

Usage examples for indicate

  1. I heard guns at sea this morning; I don't know what that may indicate – The Maids of Paradise by Robert W. (Robert William) Chambers
  2. Often, however, he would pause and with his finger indicate some favourite stone to Winsome. – The Lilac Sunbonnet by S.R. Crockett
  3. Anything to indicate whom they were after? – Legacy by James H Schmitz