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彼はずっと日本に住んでいます。
He has been living in Japan continuously.
continuously or consistently over a period of time
彼女はずっとこの仕事をしています。
She has been doing this job continuously.
ずっと前から知っていました。
I've known it since a long time ago.
Often used with verbs in the present continuous or past tense to emphasize duration.
all along or throughout the entire time
ずっと一緒にいたい。
I want to stay together with you all the time.
ずっと待っていました。
I've been waiting the whole time.
Can imply a sense of patience or persistence in waiting.
by far or much more (with comparative adjectives)
彼は私よりずっと背が高い。
He is much taller than me.
この本はずっと面白い。
This book is far more interesting.
Used to emphasize a significant difference in degree.
Use ずっと with verbs in the present continuous or past tense to emphasize that an action has been ongoing for a long time or will continue indefinitely. Example: ずっと待っていました (I've been waiting the whole time).
When used with comparative adjectives, ずっと emphasizes a significant difference in degree. Example: ずっと高い (much higher).
From the adverbial form of the adjective ずる (zuru, 'long, lengthy') with the particle と (to) indicating manner or state. The modern usage evolved from Old Japanese to emphasize duration or consistency.
ずっと is a versatile adverb that can modify verbs, adjectives, and other adverbs. It often appears in contexts involving time, persistence, or comparison. In casual speech, it can sometimes imply a sense of impatience or longing when used with verbs like 待つ (to wait).