N5 — outside your level filter
たぶん
たぶんtabunN5neutral
All examples5
probably; I think — the speaker's estimate, stated as likely rather than certain
今日はたぶん残業するから、先に食べてて。
kyou wa tabun zangyou suru kara, saki ni tabetete.
I'll probably work late today, so start eating without me. casual
あの店、日曜はたぶん休みだよ。
ano mise, nichiyou wa tabun yasumi da yo.
That shop is probably closed on Sundays. casual
資料は、たぶん明日までに間に合います。
shiryou wa, tabun ashita made ni ma ni aimasu.
The materials will probably make it in time by tomorrow. neutral
この時期の京都は、たぶん人が多いでしょう。
kono jiki no kyouto wa, tabun hito ga ooi deshou.
Kyoto is probably crowded at this time of year. neutral
明日の午後でしたら、たぶん時間が取れます。
ashita no gogo deshitara, tabun jikan ga toremasu.
Tomorrow afternoon I could probably make time. neutral
How it's formed4
All forms1
多分tabunalternant
the kanji spelling, at home in print; kana is the everyday choice in messages and speech, and careful business writing tends to avoid both in favour of おそらく.
Notes
きっと. Service and business speech swaps in おそらく — たぶん reads too casual
beside 謙譲語.