頑張(がんば)って

頑張(がんば)って is the て-form of 頑張(がんば)る used on its own as a set expression of encouragement. It is one of the most frequently heard phrases in daily Japanese life.

Usage

• Before an exam, interview, competition, or performance
• To someone facing a difficult period (illness, heavy workload, moving house)
• As a parting phrase to someone heading into something demanding

REGISTER (least to most polite):

• 頑張(がんば)って: plain; friends, family, juniors
• 頑張(がんば)ってね: plain and softer, warmer
• 頑張(がんば)ってください: polite; the safe default with strangers, colleagues, and superiors

Forms

• 頑張(がんば)れ: blunt imperative — shouted encouragement at sports events; too rough for most conversation
• 頑張(がんば)ろう: 'let's do our best' — includes the speaker, used for shared efforts
• 頑張(がんば)ります: 'I'll do my best' — the standard reply when someone says 頑張(がんば)って to you

Cultural note: English 'good luck' appeals to chance, while 頑張(がんば)って appeals to effort and endurance — it asks the listener to keep pushing. Because of this, it can occasionally land badly on someone who is already exhausted or who cannot change their situation; 無理(むり)しないでね ('don't overdo it') is gentler in those cases.

Similar words

• ファイト: 'Go for it!' — casual, youthful, borrowed from English 'fight'
• 応援(おうえん)しているよ: 'I'm rooting for you'
• うまくいくといいね: 'I hope it goes well' — closer to English 'good luck'