vt to make soft or more soft.
2. soften ·vt to render less hard;
said of matter.
3. soften ·vt to mollify; to make less fierce or intractable.
4. soften ·vi to become soft or softened, or less rude, harsh, severe, or obdurate.
5. soften ·vt to make less glaring; to tone down; as, to soften the coloring of a picture.
6. soften ·vt to make less harsh or grating, or of a quality the opposite; as, to soften the voice.
7. soften ·vt to palliate; to represent as less enormous; as, to soften a fault.
8. soften ·vt to make less harsh, less rude, less offensive, or less violent, or to render of an opposite quality.
9. soften ·vt to make tender; to make effeminate; to enervate; as, troops softened by luxury.
10. soften ·vt to compose; to mitigate; to assuage.