144 entries under noun topic. ×
| penetration(act, attack, push, transport) | |
| invasion(attack, assault, flood, plague) | |
| percolation | |
| permeation(transport, flood, employment, passage) | |
| incursion(attack, raid, military, mission) | |
| inroad(attack, raid, military, mission) | |
| intrusion(ingress, insertion) | |
| infusion(mixture, passage) | |
| insertion(entrance, saturation, diffusion, seepage) | |
| insinuation(ingress, insertion) | |
| seepage(waste, entrance, saturation, diffusion) | |
| entrance(saturation, diffusion, seepage, ingress) | |
| import | |
| ingress(passage, entrance, saturation, diffusion) | |
| irruption(attack, raid, military, mission) | |
| leakage | |
| piercing(adjective, stab, entrance, saturation) | |
| assault(attack, raid, military, mission) | |
| attack(raid, military, mission) | |
| sortie(attack, raid, military, mission) |
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Infiltration on
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| APA | Smart Define. (2015). infiltration thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/infiltration/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "infiltration thesaurus" https://smartdefine.org/infiltration/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, infiltration thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/infiltration/thesaurus/synonyms>. |
| MLA | Smart Define. "infiltration thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/infiltration/thesaurus/synonyms> |