327 entries under noun topic. ×

8
understanding(concept, control, knowledge, taste)
7
inroad(attack, raid, military, mission)
7
percipience(understanding, taste, ability, mind)
7
perforation(act, opening, piercing, saturation)
7
permeation(transport, flood, passage, transportation)
6
admission(appearance, arrival, ingress, entering)
6
distinction(feature, characteristic, understanding, taste)
6
entry
6
ingress(act, passage, introduction, import)
6
intrusion(ingress, insertion)
6
sensitivity(characteristic, control, quality, understanding)
6
shrewdness(understanding, knowledge, taste, ability)
6
taste(understanding, intelligence, class, judgment)
6
wit(understanding, ability, mind, grasp)
5
insertion(act, saturation, diffusion, ingress)
5
interpenetration(passage, ingress)
5
refinement(characteristic, control, quality, understanding)
5
tact(characteristic, control, quality, understanding)
4
access(introduction, import, entry, admission)
4
depth(understanding, wisdom, insight, perceptiveness)
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APASmart Define. (2015). penetration thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/penetration/thesaurus/synonyms
ChicagoSmart Define. 2015. "penetration thesaurus" https://smartdefine.org/penetration/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, penetration thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/penetration/thesaurus/synonyms>.
MLASmart Define. "penetration thesaurus" 22 December 2015. Web. 29 September 2026. <https://smartdefine.org/penetration/thesaurus/synonyms>