- Definitions|2
- Thesaurus|884
- Abbreviations|0
16 entries under definitely topic. ×
| firmly(adverb, firm, severely, thoroughly, strongly) | |
| fast(adjective, firm, thoroughly, strongly, firmly) | |
| durably(adverb, well, severely, thoroughly, strongly) | |
| enduringly(adverb, well, severely, thoroughly, strongly) | |
| hard(firm, strongly, firmly, resolutely) | |
| motionlessly(adverb, well, severely, thoroughly, strongly) | |
| rigidly(adverb, well, severely, thoroughly, strongly) | |
| solid(adverb, well, severely, thoroughly, strongly) | |
| stably(adverb, well, severely, thoroughly, strongly) | |
| steadily(firm, strongly, firmly, resolutely) | |
| stiffly(adverb, well, severely, thoroughly, strongly) | |
| tight(hard, firm, thoroughly, strongly, firmly) | |
| unflinchingly(adverb, well, severely, thoroughly, strongly) | |
| unshakeably(adverb, well, severely, thoroughly, strongly) | |
| steadfastly(hard, firm, firmly, resolutely) | |
| tenaciously(firm, firmly, resolutely, inflexibly) |
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| APA | Smart Define. (2015). soundly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/soundly/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "soundly thesaurus" https://smartdefine.org/soundly/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, soundly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/soundly/thesaurus/synonyms>. |
| MLA | Smart Define. "soundly thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/soundly/thesaurus/synonyms> |