The word "un-ample" refers to something that is insufficient or too small. The antonyms for this word would be "ample," "sufficient," "satisfactory," "adequate," and "enough." These words signify that the object in question is of an adequate size or amount, and there is no lack or deficiency. For instance, if you require enough space to store your belongings, an ample or spacious closet would be more suitable. Similarly, if you want to purchase a T-shirt, a size that fits you perfectly would be satisfactory rather than un-ample, which would be too tight or too loose. In conclusion, the antonyms for un-ample are vital to express that something is of enough size or amount.