carefulboring

adjective
UK /ˈkeəfəlˌbɔːrɪŋ/
US /ˈkerfəlˌbɔːrɪŋ/

Something carefulboring is safe and slow and not fun at all.

The carefulboring movie made everyone yawn and check the time.


OTHER MEANINGS

2. Doing something in a very cautious way that makes it feel long and tiring.

He packed his bag in a carefulboring way, checking every zipper twice.

3. A person who is always careful and never does anything surprising or exciting.

My carefulboring cousin brought a checklist to the birthday party.

4. A rule or plan that is very safe but makes everything feel slow and boring.

The carefulboring schedule left no time for games.