- Definitions|2
- Thesaurus|540
- Abbreviations|0
| swamped(adjective, affected, overwhelmed, beaten, overawed) | |
| taken(adjective, affected, overwhelmed, beaten, overawed) | |
| tasteful(quiet, soft, low) | |
| terse | |
| thick | |
| thrown(adjective, beat, confused, perplexed, befuddled) | |
| tightlipped(adjective, taciturn) | |
| unanswered(adjective, calm, quiet, humble, silent) | |
| unarticulate | |
| unarticulated | |
| unexpressed(adjective, close, quiet, soft, low) | |
| unexpressive(aloof, reserved, reticent, dour, uncommunicative) | |
| unflappable(adjective, astonished, thunderstruck, flabbergasted) | |
| unforthcoming(aloof, reserved, reticent, dour, uncommunicative) | |
| unloquacious | |
| unpronounced(silent, voiceless) | |
| unreciprocated(adjective, calm, quiet, humble, silent) | |
| unresponsive(adjective, calm, quiet, humble, silent) | |
| unsounded(silent, voiceless) | |
| unspeaking(adjective, close, quiet, soft, low) |
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| APA | Smart Define. (2015). speechless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/speechless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "speechless thesaurus" https://smartdefine.org/speechless/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, speechless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/speechless/thesaurus/synonyms>. |
| MLA | Smart Define. "speechless thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/speechless/thesaurus/synonyms> |