75 entries under source topic. ×
| inspiration(noun, drive, cause, desire, influence) | |
| inducement(noun, charge, drive, cause, desire) | |
| motive(noun, charge, feeling, drive, cause) | |
| influence(noun, feeling, drive, power, cause) | |
| cause(noun, charge, influence, reason, boost) | |
| occasion(noun, cause, influence, reason, object) | |
| origin(noun, cause, basis, derivation) | |
| antecedent(noun, cause, influence, reason, object) | |
| creation(noun, cause, desire, urge, beginning) | |
| determinant(noun, cause, influence, reason, object) | |
| mainspring(noun, feeling, cause, reason, object) | |
| principle(cause, derivation) | |
| provenience(noun, cause, influence, origin) | |
| root(noun, cause, influence, reason, object) | |
| seed(noun, cause, influence, base, beginning) | |
| spring(noun, cause, influence, reason, object) | |
| start(cause, beginning, derivation, regression) | |
| starting point(expression, cause, derivation) | |
| agent(cause, derivation) | |
| alpha(cause, derivation) |
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| APA | Smart Define. (2016). impulse thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/impulse/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "impulse thesaurus" https://smartdefine.org/impulse/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, impulse thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/impulse/thesaurus/synonyms>. |
| MLA | Smart Define. "impulse thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/impulse/thesaurus/synonyms> |