Verb:

தடங்கலை அகற்று,

obviates's Usage Examples:

obviates most of the attacks of the previous paper.

This view obviates the deed for assuming the complicated flexures of the wreath which has to be done on other assumptions (see Rotifera, Encycl.

obviates having to regenerate the entire database every time a file or set of files change.

This ingenious arrangement, whereby the reels can be changed in about three minutes, obviates the loss of time previously incurred by the press being kept standing while the empty spindles were removed and replaced with four full reels.

Synonyms:

stave off, forbid, forefend, forfend, deflect, debar, head off, avert, forestall, fend off, ward off, avoid, prevent, foreclose, preclude,

Antonyms:

validate, confront, let, admit, attack,