substitute

v.t. & i. १ (to put in the place of another; to take place of; to serve as, a substitute) प्रतिस्थापित करणे, प्रतिस्थापित होणे, प्रतियोजन करणे (प्रतिवस्तु योजन करणे), –च्या जागी योजणे २ (as, to replace) बदली ठेवणे n. १ (something that is put in place of something else or is available for use instead of something else–oft. something cheaper or inferior that is used instead of a standard one) प्रतिवस्तु (स्त्री.) २ बदली (पु.) ३ पर्याय (पु.)