英和和英

to express one's dissatisfaction （with anything）―complain （of anything）―grumble （at anything）

to complain

to say amiss―missay―make a slip of the tongue

to be unreasonable

to be pedantic―unaccommodating―uncompromising

to make disagreeable remarks

to complain about something

moan and groan

I am afraid to broach the subject―afraid to break the ice.

to begin to complain

to make bad puns

to cause someone to grumble in complaint

to complain of fancied wrongs

Hold you tongue!

to say silly things―talk nonsense

Make a complaint

It's not an exaggeration

complain

to say a rude thing―make an insulting remark

to insinuate―innuendo―drop a hint―（that he is a miser, etc.）

He is dissatisfied with his part.

tell an untruth

to say something badly

the action of speaking without reserve

to complain （of something）―fret

an act of spreading a false rumor

（人に向かってなら）to abuse one―revile one―rail at or against one―call one names―call one by hard names―make insulting remarks―（蔭でなら）―speak ill of one （behind one's back）―backbite one―stab one in the back―talk against one―whisper against one―calumniate one―slander one―make malicious remarks―throw dirt at one―pick one to pieces―pull one to pieces―talk scandal―make free with one's fame―take liberties with one's reputation

to speak plain

the act of saying bad things about someone

to make a random guess―talk at random