benign

Posing no threat

Benign describes something gentle, harmless, or favorable.

A benign climate is mild and pleasant.

A benign tumor is noncancerous—it won't spread or threaten life.

A benign ruler governs with kindness rather than cruelty.

The word carries reassurance: what seems threatening turns out not to be.

The test results came back benign.

medical

noncancerous

Not posing mortal threat

operable · localized · encapsulated · slow-growing · noninvasive · tumor · neoplasm · growth · cyst · polyp

harmless

innocuous

Causing no harm

mild · nonthreatening · unthreatening · innocent · unobjectionable · wholesome · anodyne · peaceable · nonviolent · tame

mild

gentle

Soft and kind

balmy · clement · pleasant · agreeable · comfortable · calm · soothing · mellow · fair · equable

kind

kindhearted

Naturally sympathetic and caring

gentle · tender · sympathetic · empathetic · nurturing · loving · good-natured · warmhearted · softhearted · considerate

favorable

auspicious

Indicating future success

lucky · promising · encouraging · positive · good · favorable · hopeful · opportune · providential · felicitous

Categories
Opposites
medical diagnosis

benignmalignant

Harmfully invasive, often fatal

cancerous · metastatic · invasive · aggressive · terminal

harmfulness/effect

benignharmful

Causing damage or injury

malign · injurious · detrimental · pernicious · deleterious

disposition/temperament

benignmalicious

Meaning to do harm

malevolent · hostile · hateful · evil · wicked

Phrases
Family

benignity, benignly, benignant

Familiarity
Top 50,000
Profile
Used worldwide · Timeless · Abstract · Positive · Everyday, not technical · Rated G