Main entry: unimportant
Definition: not important
Usage: a relatively unimportant feature of the system; the question seems unimportant
Antonyms: important, of import
Definition: of great significance or value
Definition: above average in size or number or quantity or magnitude or extent
Antonyms: much
Definition: (quantifier used with mass nouns) great in quantity or degree or extent
Antonyms: material
Definition: derived from or composed of matter
Antonyms: material
Definition: directly relevant to a matter especially a law case
Main entry: insignificant, unimportant
Definition: devoid of importance, meaning, or force
Antonyms: important, significant
Definition: important in effect or meaning
Definition: absence of light or illumination
Antonyms: dark
Definition: devoid of or deficient in light or brightness; shadowed or black
Antonyms: dark
Definition: (used of color) having a dark hue
Antonyms: heavy
Definition: of comparatively great physical weight or density
Antonyms: heavy
Definition: marked by great psychological weight; weighted down especially with sadness or troubles or weariness
Antonyms: heavy
Definition: unusually great in degree or quantity or number
Antonyms: heavy
Definition: (physics, chemistry) being or containing an isotope with greater than average atomic mass or weight
Antonyms: heavy
Definition: of great intensity or power or force
Antonyms: heavy
Definition: of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment
Antonyms: inspissate, thicken
Definition: make thick or thicker
Antonyms: thicken, inspissate
Definition: become thick or thicker
Antonyms: fat
Definition: having an (over)abundance of flesh
Antonyms: full
Definition: (of sound) having marked deepness and body
Antonyms: thick
Definition: not thin; of a specific thickness or of relatively great extent from one surface to the opposite usually in the smallest of the three solid dimensions
Antonyms: thick
Definition: relatively dense in consistency
Antonyms: profound
Definition: showing intellectual penetration or emotional depth