✅ Boundless describes something that is vast or unlimited (boundless enthusiasm).

✅ Limitless describes something with no limits or constraints (limitless freedom).

✅ Limitless suggests something you can’t come to the end of and can sometimes suggest a lack of outside control (We were surrounded by a limitless expanse of desert).

✅ Boundless suggests something that has no limit or end (The puppy exhibited a boundless sense of joy).

✅ Dashing describes someone who is elegant and gallant in the way they behave (a dashing hero in a classic novel).

✅ Debonair describes someone who behaves in a courteous and sophisticated way (a debonair secret agent).

✅ Dashing and debonair both describe people, generally men, who behave politely and attentively.

✅ Both words, however, can also describe someone who is energetic and lively.

✅ Innovation refers to the process of introducing new methods and ideas (Her ideas led to significant innovation in space travel).

✅ Modernization refers to the process of bringing something up-to-date (The city’s transport network required modernization).

✅ Innovation and modernization refer to similar ideas. Both words refer to processes that bring in new ideas and developments.

✅ Innovation suggests staying on the cutting edge, whereas modernization suggests keeping up with everyone else.