remiss

listen to the pronunciation of remiss
English - English
At fault; failing to fulfill responsibility, duty, or obligations

I would certainly be remiss if I did not give credit where credit was due.

negligent
{a} slothful, careless, backward, relaxed
The act of being remiss; inefficiency; failure
failing in what duty requires; "derelict (or delinquent) in his duty"; "neglectful of his duties"; "remiss of you not to pay your bills"
{s} negligent, careless, unmindful
If someone is remiss, they are careless about doing things which ought to be done. I would be remiss if I did not do something about it. careless because you did not do something that you ought to have done = negligent remiss in (past participle of remittere )
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
remissness
The characteristic of being remiss; carelessness; negligence; tardiness
remissly
{a} carelessly, negligently, slackly
remissness
{n} carelessness, negligence, coldness
be remiss
act negligently toward someone
remissly
In a remiss or negligent manner; carelessly
remissly
In a remiss manner
remissly
negligently, carelessly, unmindfully
remissness
the quality of being lax and neglectful
remissness
{i} negligence, carelessness, unmindfulness
remissness
Quality or state of being remiss
remiss
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