unguarded

adj 1 not guarded 无防卫的; 无人守护的: The prisoner was left unguarded. 那犯人无人看守. * Never leave your luggage unguarded, ie unattended. 千万注意看好自己的行李. 2 (esp of a person and what he says) careless or indiscreet （尤指人及言语）粗心的, 不留神的, 不谨慎的: unguarded comments, criticisms, etc 轻率的评语、 批评等 * catch sb in an unguarded moment 乘某人不备将其抓住.

unfounded, unfreeze, unfriendly, unfrock, unfulfilled, unfurl, ungainliness, ungainly, ungenerous, unget-at-able, unglazed, ungodly, ungovernable, ungracious, ungraciously, ungrammatical, ungrammatically, ungrateful, ungratefully, ungrudging, unguent, unguided, unhappily, unhappiness, unhappy, unhealthily, unhealthiness, unhealthy, unheard, unheard-of, unheroic, unhesitating, unhinge, unholiness, unholy, unhoped-for, unhorse, unhurt, uni-, UNICEF,