Verb:

शक्तिहीन करना, निर्बल करना, दुर्बल करना, कमज़ोर करना, ढीला होना, उतरना, क्षीण पड़ना, धीमा पड़ना, निर्बबल होना, दुर्बल होना, कमज़ोर होना,

weaken's Usage Examples:

At the same time efforts were made to weaken the Triple Alliance, the principal instrument employed being the entente with France, which Prince Lobanov helped to convert into a formal alliance between the two powers.

Many unfounded rumours of a willingness on the part of the Confederate States to make peace were circulated to weaken the Union war spirit.

ing immense influence within it, was in the end always prepared to weaken them by exciting dissension among their people.

diaphragm muscle may weaken with age.

Some medications also can weaken the LES.

The patriotic excitement produced by the war did not weaken the revolutionary agitation.

Protests urging the diet not to weaken came in from all sides.

She would favour them, but on the distinct condition that nothing was to be done to weaken the bonds of authority.

Two causes principally had tended to weaken the Mogul power.

According to circumstances I shall weaken one wing to strengthen my reserve...."

Synonyms:

cripple, nullify, stultify, de-energise, etiolate, modify, enervate, shake, mollify, cut, change, devitalise, temper, thin out, enfeeble, de-energize, drain, dilute, devitalize, thin, reduce, negate, debilitate, castrate, emasculate, wash out, season, attenuate, alter, blunt, dampen, neutralize, rarefy, neutralise, depress, break, unbrace,

Antonyms:

lash, strengthen, energise, energize, vitalize,