remiss

remiss is an   Adverb

Definition:

[1] Not energetic or exact in duty or business; not careful or prompt in fulfilling engagements; negligent; careless; tardy; behindhand; lagging; slack; hence, lacking earnestness or activity; languid; slow. Thou never wast remiss, I bear thee witness. Milton. These nervous, bold; those languid and remiss. Roscommon. Its motion becomes more languid and remiss. Woodward.

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