Learn Hardcore Turkish: Yağmur aniden duruverdi, güneş açtı. - The rain suddenly stopped, and the sun came out.

The light-verb suffix -iver- adds a nuance of quickness, suddenness, or effortlessness. With dur- (to stop), duruverdi suggests the rain stopped all of a sudden/just like that, often with a hint of speaker surprise or ease.

If -iver- already conveys suddenness, why also use aniden?

It’s for emphasis and naturalness. -iver- inherently carries “sudden/quickly,” but pairing it with an adverb like aniden intensifies and makes the timing explicit. This stacking is common in Turkish and doesn’t feel redundant.

Could I just say Yağmur aniden durdu instead of duruverdi?

Yes. Durdu is perfectly correct and neutral: “the rain stopped.” Duruverdi adds the extra nuance of abruptness or “it just stopped (like that).” Use durdu for a plain statement; use duruverdi for a more vivid, sudden feel.

How is duruverdi formed morphologically?

Breakdown: dur- (stop) + buffer vowel by harmony (-u-) + -ver- (light verb “do quickly/suddenly”) + past -di. So: dur-u-ver-di → duruverdi. The past suffix uses -di here because the preceding vowel is front (the last vowel before the suffix is e in ver).