pledge (noun) pledge: word of honor
Sinonime: apologize, be disturbed, be sorry for, bemoan, bewail, cry over, cry over spilled milk, deplore,
deprecate,
disapprove, feel remorse, feel sorry, feel uneasy,
grieve, have compunctions, have qualms, kick oneself,
lament, look back,
miss, moan, mourn, repent, repine, rue, weep, weep over
Antonime: be content, be satisfied