Similar words: defenseless, defence, sit on the fence, deference, faceless, priceless, defend, defense. Meaning: [-lɪs] 
adj. 1. lacking protection or support 2. lacking weapons for self-defense. adv. without defense.
adj. 1. lacking protection or support 2. lacking weapons for self-defense. adv. without defense. 
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31. HIV makes you defenceless against infection and illness.
32. The kind of leader who would leave the country isolated and defenceless.
33. Often bitten as they sleep, the young ones are defenceless against mosquitoes that carry it.
34. Dom Cobb (Leonardo DiCaprio) is a dream snatcher. He's an industrial spy, who steals secrets when his victims are at their most defenceless: when they are asleep, and dreaming.
35. The influx of information , though unstoppable, should not render us utterly helpless and defenceless.
36. He found himself defending a colony that Britain had left defenceless.
37. Not only are they dumb and dirty, sheep are utterly defenceless.
More similar words: defenseless, defence, sit on the fence, deference, faceless, priceless, defend, defense, defender, defensive, defendant, indefensible, fence, offence, isosceles, celestial, carelessness, uselessness, homelessness, reference, celestial body, preference, excellence, useless, ageless, careless, par excellence, reference point, nonetheless, baseless.