69 entries under noun topic. ×

11
saturation(combination, capacity, amalgamation, fullness)
9
fertilization(start, beginning, production, origin)
8
fecundation
6
fertilisation
4
insemination(start, beginning, opening, fling)
4
permeation
4
pollination
3
conception(reproduction, start, beginning, opening)
3
interpenetration
3
pervasion
3
suffusion
2
absorption(combination, amalgamation, incorporation, assimilation)
2
assimilation(combination, production, amalgamation, incorporation)
2
birth(start, beginning, production, origin)
2
diffusion
2
germination(start, beginning, opening, fling)
2
penetration(combination, amalgamation, incorporation, assimilation)
1
carbonation
1
chroma
1
dressing
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APASmart Define. (2015). impregnation thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/impregnation/thesaurus/synonyms
ChicagoSmart Define. 2015. "impregnation thesaurus" https://smartdefine.org/impregnation/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, impregnation thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/impregnation/thesaurus/synonyms>.
MLASmart Define. "impregnation thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/impregnation/thesaurus/synonyms>