ground·less 
(groundlĭs)
(groundlĭs)adj.
Having no ground or foundation; unsubstantiated: groundless optimism. See Synonyms at baseless.
groundless·ly adv.
groundless·ness n.
| 单词 | groundless |
| 释义 | ground·less (groundlĭs)adj. Having no ground or foundation; unsubstantiated: groundless optimism. See Synonyms at baseless. groundless·ly adv. groundless·ness n. |
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