1.
not quite, somewhat lacking
Describes something that falls short of expectations or is missing that final touch to be satisfactory.
いまいち (also written as 今一 or 今一つ) is a mild negative evaluation, suggesting something is close but not quite satisfactory.
It's softer than outright criticism—more like "could be better" or "missing something."
Common patterns
- いまいち + adjective/verb: not quite ~
- いまいちな + noun: a somewhat lacking ~
- いまいちだ: it's not great
The word comes from 今一つ (one more thing needed), implying something lacks that final element.