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-을 텐데

-을 텐데: It Probably Would, But…

Guess/expectation with 터, typically opening contrast, soft objection, or unfinished ‘but…’.

Before this, make sure you know: -을 것 같다 , -는데① , -아요 / -어요

How to form it

When Form Example
Batchim verb/adjective -을 텐데 많을 텐데 / 바쁠 텐데
Vowel / ㄹ stem -ㄹ 텐데 갈 텐데 / 할 텐데
Past guess -었을 텐데 갔을 텐데 / 알았을 텐데
Polite trail-off -을 텐데요 어려울 텐데요

-을 텐데 is a guess with a hinge. It says that’s probably how it is / would be — and Korean often uses that hinge to set up contrast, soft pushback, or a thank-you that acknowledges the cost.

우리말샘’s 터 after -을 covers expectation, conjecture, will. The spoken chunk -을 텐데 (from longer -을 터인데 territory) is what courses print. Treat it as a taught pattern; do not wait for a single neat headword.

Shape

바쁠 텐데 와 줘서 고마워요.
지금쯤 도착했을 텐데요.
그 영상은 길 텐데 시간 있어요?
비가 올 텐데 우산 가져가요.

Online talk:

댓글이 많을 텐데 천천히 읽어요.
설명이 어려울 텐데요.

Forms: 할 텐데, 갈 텐데, 많을 텐데, 였을 텐데 / 었을 텐데.

Guess tools compared

FormDiscourse feel
-을 것 같다soft seems
-겠-will / conjecture on the verb
-는데background situation
-을 텐데guessed background, often with but-energy
-지만explicit but
어려울 것 같아요.           soft guess
어려울 텐데요.             guess + soft trail / implied but
어려운데요.               background with -는데
어렵지만 해 볼게요.       explicit contrast

Not -을 테니

Same 터, different follow-through. -을 테니 often means since I will… (so you…). Keep that for -을 테니. This page is the probable… but / so… hinge.

Ask: am I guessing a situation as background, often with an implied but? If yes, -을 텐데. If you only need a gentle seems, -을 것 같다 may be enough.

Do not confuse it with

Taught alongside this

On the jabi learning path, this appears in 궁금한 것은 인터넷 게시판에 댓글로 남겨 주세요 (If you have any questions, please leave a comment on the Internet bulletin board.) — Intermediate Korean 1, Unit 8, on the theme of internet and computers. These come with it:

Words used above

Tap the speaker to hear it read aloud by your browser.

-을 텐데-eul tendewould/will probably… (but…)
터teobound noun for expectation/guess
추측chucheukconjecture
아쉬움aswiumregret / wistfulness
배경baegyeongbackground (for what follows)

Quick check

No sign-up, no score saved — just see if it stuck.

1. 바쁠 텐데 와 줘서 고마워요 is closest to…

2. How does this differ from -을 것 같다?

3. 갈 텐데 vs 갈 테니?

Common questions

Is -을 텐데 one dictionary ending?

우리말샘 lists dependent noun 터 (expectation/guess after -을), not always the whole chunk as one headword. Courses teach -을 텐데 as a unit.

Can it end the sentence?

Yes — especially -을 텐데요 as a soft trail-off. It can also lead into a contrasting second clause.

vs -는데?

neunde1 supplies background too. -을 텐데 adds the 터 guess/expectation colour.

vs -지만?

jiman is an explicit but. -을 텐데 often lets the but hang unspoken or soft.