Lack-lustre is a word that describes something that appears to be dull, lifeless, or uninspired. If you are looking to add a little flavor to your writing, there are plenty of synonyms that you could use instead of the term lack-lustre. Some options include dull, flat, drab, uninteresting, uninspiring, lackluster or monotonous. Other synonyms for lack-lustre include bland, boring, insipid, tepid, and unexciting. By using synonyms, you can create more vivid and colorful descriptions that will help your writing stand out and engage your readers. Don't let your writing be lack-lustre; choose synonyms that will add energy and excitement to your work.