Analyzer
Sentence analysis
10Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
悪賢
cunning; crafty; wily; sly-> 悪賢いi-adjective
さ
-ness; degree; state or quality; assertive sentence-ending particle; come now; come onsuffix, particle, interjection
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
警戒
vigilance; caution; alertness; precaution; being on guardnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar