alarming (part of speech: verb)
indicating (part of speech: verb)
designating, winking, beckoning, cueing, symbolizing, labeling, notifying, gesticulating, prompting, guiding, shrugging, denoting, marking, flagging, betokening, noting, motioning, pointing, pointing out, stamping, nudging, gesturing, tagging, branding, indicating, ticketing
sounding (part of speech: verb)
greeting (part of speech: verb)
greeting, nodding, receiving, approaching, kissing, welcoming, shaking hands with, bowing, acknowledging, noticing, waving, curtsying, hailing, accosting, embracing, smiling, saluting, vociferating, kowtowing, hugging
- As it did so the two watchers descried through a rift in the smoke the Tennessee signaling her grim litter, and the four crawling forward to meet the ships. - "Kincaid's Battery", George W. Cable.
- Then he imagined that the hazy figure stopped and waved an arm, as if signaling to somebody below; that was curious, for his comrade would be alone. - "For the Allinson Honor", Harold Bindloss.
- Sir James Flash stood behind you, and was, I am sure, signaling your hand to Emerson. - "Colonel Thorndyke's Secret", G. A. Henty.