to change one's position or attitude

अपना स्थान या दृष्टिकोण बदलना

English Usage: He wouldn't budge on his decision.

Hindi Usage: वह अपने निर्णय पर नहीं बदा।

to move slightly

थोड़ा सा हिलना

English Usage: She pushed him, but he wouldn't budge.

Hindi Usage: उसने उसे धक्का दिया, लेकिन वह नहीं हिला।