彼女は私が彼女の悪口を言っていると思いこんでしまった。

Sentence Analyzer

English Translation

She got it into her head that I was bad-mouthing her.

Furigana

彼女(かのじょ)は私(わたし)が彼女(かのじょ)の悪口(わるぐち)を言(い)っていると思(おも)いこんでしまった。

Romanji

Kanojo wa watashi ga kanojo no waruguchi o itteiru to omoikondeshimatta.

Words

彼女 (かのじょ)

she; her; her; girlfriend; sweetheart

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

私 (わたし、わたくし)

I; me; private affairs; personal matter; secrecy; selfishness

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

の (の)

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

悪口 (あっこう、わるくち、わるぐち)

abuse; insult; slander; evil speaking; bad mouth

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

言う (いう、ゆう)

to say; to utter; to declare; to name; to call; to go (e.g. "the alarm went ping"); to make a noise

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

思い込む (おもいこむ)

to be under impression that; to be convinced that; to imagine that; to set one's heart on; to be bent on