Difference between Flavorless and Flavourless

FLAVORLESS vs FLAVOURLESS: ADJECTIVE

Flat; lacking character or definition.
Lacking taste or flavor; without seasoning, spice, or discernible qualities of taste.
Without flavor; tasteless. Opposite of flavorful.
Lacking taste or flavor or tang

Without flavor; wanting positive or distinct odor or taste; tasteless, literally or figuratively.

Sweetish, Chewy, Syrupy, Unappetizing, Mushy, Inedible, Uninteresting, Gloppy, Savorless, Flat, Vapid, Tasteless, Insipid, Bland, Flavourless

Vinegary, Uneatable, Unappetizing, Indigestible, Floury, Inedible, Gloppy, Sweetish, Savorless, Flat, Vapid, Tasteless, Insipid, Bland, Flavorless

Sweetish, Chewy, Syrupy, Unappetizing, Mushy, Inedible, Uninteresting, Gloppy, Savorless, Flat, Vapid, Tasteless, Insipid, Bland, Flavourless

Vinegary, Uneatable, Unappetizing, Indigestible, Floury, Inedible, Gloppy, Sweetish, Savorless, Flat, Vapid, Tasteless, Insipid, Bland, Flavorless

Or turning it into flavorless yucky yuck but not seasoning correctly.
Sausage are a bit flavorless and Meat Lovers is okay.
Their recipes all seem to be cloyingly sweet, yet flavorless.
They both frowned at the utterly flavorless conventional tomatoes.
Knoxville, the main dishes were flavorless and not hot.
Both products are available in powdered and flavorless forms.
The chicken lo mein was dry and flavorless.
The downside is that wizards seem remarkably flavorless.
This policy also applies on flavorless Nicotine Liquid.
Too much flour results in a tough, dry and flavorless recipe, and too little results in a flat, tough and flavorless baked good.

It has to be used by cracking it open and sprinkling the flavourless powder on the food.
Because agar agar is flavourless, the emphasis is on texture rather than taste.
Low satiety?) Interestingly there are (apparently) no fat taste receptors, and pure fat is a flavourless texture.
In drinks intended to be relatively flavourless (such as vodka), they are defects.
Starts to relieve your digestive upsets with two flavourless pills.