surely; undoubtedly; almost certainly
Expresses strong conviction or high probability about a future event or state. Often used when the speaker is confident based on intuition or expectation.
明日はきっと晴れるでしょう。
It will surely be sunny tomorrow.
I think he will undoubtedly succeed.
Describes a sharp, intense manner of looking, speaking, or acting. Often written in katakana as キッと for emphasis.
The teacher glared sternly at the student who had misbehaved.
tightly; stiffly; rigidly
Indicates a state of being pulled taut, stiff, or without slack. Often used with verbs like 結ぶ (tie) or 張る (stretch).
Please tie the string tightly.
Archaic adverbial use meaning 'suddenly' or 'instantly'. Not used in modern Japanese outside of classical texts or fixed expressions.
In classical Japanese, きっと can be used to mean 'suddenly'.
It will surely be sunny tomorrow.
My mother glared sternly at me.
He tied the rope tightly.
He must surely be coming.
きっと conveys the speaker's confident expectation that something will happen, whereas 是非 conveys a personal desire or invitation for someone to do something.
きっと is an adverb meaning "surely/probably" that softens a prediction, whereas 違いない (usually に違いない) asserts a firmer, near-certain conclusion.
きっと conveys a speaker's confident guess or expectation ('surely'), whereas 絶対に asserts something as an absolute fact or firm resolve with no room for doubt.
きっと is a plain, everyday word for 'surely' used for predictions in general, while さぞかし adds an empathetic, imaginative tone about someone's feelings or situation.
Ateji kanji form; rarely used.