Synonyms:
gratuitously
Meaning: in an uncalled-for manner; "he insulted us gratuitously"
Usage examples
The treacherous Mexicans, however, continued annoying the commander of the trappers by gratuitously offering the men all the liquor they desired.
For two months you have liberally and gratuitously maintained me, and my whole family; you have provided for all my wishes; you have done me every possible kindness; you have communicated to me everything you hold most dear; no one, by word or deed, has intentionally injured me in anything; in short, not to your children, your wife, or yourself have you shown more indulgence than to me.