賑にぎ々にぎしい

に

ぎ

に

ぎ

し

い

Meanings

1

i-adjective

Describes a scene or atmosphere that is bustling, cheerful, and full of activity. Often used for festivals, parties, or crowded places.

賑にぎ々にぎしい商しょう店てん街がいを歩あるくのが好すきだ。

I like walking through bustling shopping streets.

賑にぎやか
賑やか is the common word for 'lively' and is used in everyday speech. 賑々しい is less common and has a more literary or emphatic feel, often implying a bustling, cheerful noise.
賑にぎわう
賑わう is a verb meaning 'to be crowded' or 'to prosper'. 賑々しい is an adjective describing the resulting lively state.

Reduplication of the stem にぎ (from 賑わう) with the adjectival suffix しい, creating an emphatic adjective meaning 'very lively'.