labour under

phrasal verbPart oflabour

labour under — phrasal verb

1. to be affected or burdened by a difficulty, disadvantage, or mistaken idea that

1.phrasal verb
Definition

to be affected or burdened by a difficulty, disadvantage, or mistaken idea that causes problems or limits progress

Example

The project laboured under a severe lack of funding from the very beginning.

Many students labour under the misconception that memorising facts matters more than understanding ideas.