The term "had enough" is commonly used to signify that someone has reached their limit or has no more patience to tolerate a particular situation or person. Synonyms for this phrase include "fed up," "sick and tired," "exhausted," "overwhelmed," "frazzled," "burnt out," "irritated," "enough is enough," "at the end of one's rope," "jaded," "disgusted," "disenchanted," "disheartened," and "disillusioned." Regardless of the specific synonym used, all convey a sense of frustration and weariness with a particular circumstance or individual, indicating that the person can no longer endure it and needs a break or resolution.