flounder

To flounder usually means to struggle awkwardly and without much success, especially in a difficult, confusing, or unfamiliar situation. The word is often used for people, groups, or efforts that are trying to keep going but are not handling things well. It suggests more than simple failure. It adds the idea of uncertainty, lack of control, and clumsy effort.

You might say, "The new employee was floundering in her first week," meaning she was overwhelmed and could not find her footing. Or, "The candidate floundered during the debate," meaning he struggled to respond clearly and looked unprepared. A company can flounder when it is losing direction or money. A student can flounder in a class when the material feels too hard. In all of these cases, the person or thing is still trying, but the effort is messy and ineffective.

There is also a noun sense: a flounder is a kind of flatfish. However, in everyday English, the verb is often the more useful meaning for learners. The key idea is this: when someone flounders, they are not simply failing. They are struggling in a way that is obvious, uncertain, and hard to control.