All lacklustre synonyms

adjective lacklustre

• dull — not sharp; blunt: a dull knife.
• lifeless — not endowed with life; having no life; inanimate: lifeless matter.
• dreary — causing sadness or gloom.
• unexciting — producing excitement; stirring; thrilling: an exciting account of his trip to Tibet.
• uninspiring — to fill with an animating, quickening, or exalting influence: His courage inspired his followers.
• tame — changed from the wild or savage state; domesticated: a tame bear.
• bland — If you describe someone or something as bland, you mean that they are rather dull and unexciting.
• undistinguished — having no distinguishing marks or features.
• flat — horizontally level: a flat roof.
• leaden — inertly heavy like lead; hard to lift or move: a leaden weight; leaden feet.
• boring — Someone or something boring is so dull and uninteresting that they make people tired and impatient.
• ho-hum — dull, boring, or routine; so-so: a ho-hum performance.
• muted — silent; refraining from speech or utterance.
• uninspired — not inspired; not creative or spirited: an uninspired performance; an uninspired teacher.
• blah — You use blah, blah, blah to refer to something that is said or written without giving the actual words, because you think that they are boring or unimportant.
• blind — Someone who is blind is unable to see because their eyes are damaged.
• colourless — Something that is colourless has no colour at all.
• dark — When it is dark, there is not enough light to see properly, for example because it is night.
• dead — A person, animal, or plant that is dead is no longer living.
• dim — DIM statement
• drab — dull; cheerless; lacking in spirit, brightness, etc.
• draggy — moving or developing very slowly.
• dry — free from moisture or excess moisture; not moist; not wet: a dry towel; dry air.
• laid-back — relaxed or unhurried: laid-back music rhythms.
• lusterless — the state or quality of shining by reflecting light; glitter, sparkle, sheen, or gloss: the luster of satin.
• matte — having a dull or lusterless surface: matte paint; a matte complexion; a photograph with a matte finish.
• nothing — no thing; not anything; naught: to say nothing.
• obscure — (of meaning) not clear or plain; ambiguous, vague, or uncertain: an obscure sentence in the contract.
• pabulum — something that nourishes an animal or vegetable organism; food; nutriment.
• prosaic — commonplace or dull; matter-of-fact or unimaginative: a prosaic mind.
• sombre — gloomily dark; shadowy; dimly lighted: a somber passageway.
• unimaginative — characterized by or bearing evidence of imagination: an imaginative tale.
• vanilla — any tropical, climbing orchid of the genus Vanilla, especially V. planifolia, bearing podlike fruit yielding an extract used in flavoring food, in perfumery, etc.
• vapid — lacking or having lost life, sharpness, or flavor; insipid; flat: vapid tea.
• zero — the figure or symbol 0, which in the Arabic notation for numbers stands for the absence of quantity; cipher.