NTUMC+ Open Multilingual Wordnet 0.9

无疑, 无疑+的, 可靠, 一定, 确切+的, 不容争辩, 肯定, 确定, 一定+的, 肯定+的, 可靠+的, 不容争辩, 不容怀疑, 确定+的, 不容争辩+的, 确切

sure, certain

having or feeling no doubt or uncertainty; confident and assured

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