Making mistakes is an inevitable part of life. The two crossword solutions for the term 'making mistakes' are 'ERRING' and 'messing up'. ERRING is a verb meaning to make a mistake or do something wrong, while messing up is a phrase that means to make a mistake or do something wrong. Both terms refer to the same concept, but they are slightly different in their connotations. ERRING implies a more serious mistake, while messing up implies a less serious mistake.