彼の理論は、全く現実的ではなかった。

Sentence Analyzer

彼の理論は、全く現実的ではなかった。

English Translation

His theory was totally impractical.

Furigana

彼(かれ)の理論(りろん)は、全(まった)く現実的(げんじつてき)ではなかった。

Romanji

Kare no riron wa, mattaku genjitsuteki de wa nakatta.

Words

彼 (かれ)

he; him; his; boyfriend

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

理論 (りろん)

theory

は (は)

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

全く (まったく)

really; truly; entirely; completely; wholly; perfectly; indeed; good grief (expression of exasperation)

現実的 (げんじつてき)

realistic; pragmatic

だ (だ)

be; is; indicates past or completed action; indicates light imperative

無い (ない)

nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...