Lacking in beauty or elegance, plain in appearance, physically unattractive.
Personal; private.
Domestic; tame.
On intimate or friendly terms with (someone); familiar; at home (with a person); intimate.
Characteristic of, belonging to, or befitting a home; domestic, cozy.
Conservative and family-oriented.
Friendly; kind; gracious; cordial.
Without a decorative pattern.
That does not cut around a pattern.
That does not belong to a programming or markup pattern.
Without a repeating pattern; random.