ば
Meanings
if ... then; when
Attaches to the conditional stem of verbs, adjectives, and the copula. Expresses a general conditional or temporal relationship: 'if/when X, then Y'.
If it rains, the game will be canceled.
When spring comes, the cherry blossoms bloom.
and; both ... and ...
Used in the pattern ...も...ば...も... to list parallel items or qualities, often with a nuance of 'not only ... but also ...' or simply 'both ... and ...'.
He can speak both English and Chinese.
This restaurant is both cheap and delicious.
why don't you ...?
Sentence-final use, often with a rising intonation, to make a suggestion or invitation. Equivalent to ~たらどうですか, but softer and more indirect.
Why don't you get up a little earlier?
Why don't we go together?
the more ... the more ...
Used in the pattern ...ば...ほど to express a proportional relationship: 'the more X, the more Y'.
The more I think about it, the less I understand.
The more you practice, the better you get.
Archaic causal use, now largely replaced by から or ので. Found in classical Japanese and occasionally in formal or literary contexts.
People long ago said, 'Since spring comes, flowers bloom.'
Usage patterns
- 〈物〉もあれば〈物〉もあるthere's X and there's also Y (both ... and ...)
There are subjects I'm good at, and subjects I'm not.
- 〈動詞〉ば〈動詞〉ほどthe more you do ~, the more ~ (proportional relationship)
The more you practice, the better you get.
- 〈動詞〉ば?why don't you ~? (soft suggestion, rising intonation)
Why don't you rest a little?