say it: suh-SPISH-uhn
suspicion is a noun meaning "an impression that something might be the case". It carries 4 recorded senses.
an impression that something might be the case
“he had an intuition that something had gone wrong”
doubt about someone's honesty
being of a suspicious nature
“his suspiciousness destroyed his marriage”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for suspicion come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.