Faints and Ill-defined

Ill-defined and faints are semantically related. in having little effect on senses topic. In some cases you can use "Ill-defined" instead an adjective "Faints".

Ill-defined adjective - Poorly stated or described.

Faints and ill-defined are semantically related. Sometimes you can replace term "Faints" with "Ill-defined", this terms are similar.