As adjectives the difference between uncompleted and sketchy

is that uncompleted is not completed while sketchy is roughly or hastily laid out; intended for later refinement.

Slur is a related term of spot.

As nouns the difference between slur and spot

is that slur is an insult or slight while spot is .

As a verb slur

is to insult or slight.

Hypothetical is a related term of profound.

As adjectives the difference between hypothetical and profound

is that hypothetical is based upon a hypothesis; conjectural while profound is descending far below the surface; opening or reaching to great depth; deep.

As nouns the difference between hypothetical and profound

is that hypothetical is a hypothetical situation or proposition while profound is (obsolete) the deep; the sea; the ocean.

As a verb profound is

(obsolete) to cause to sink deeply; to cause to dive or penetrate far down.

As adjectives the difference between businesslike and professional

is that businesslike is methodical and efficient, in a way that would be advantageous to a business or businessperson while professional is of, pertaining to, or in accordance with the (usually high) standards of a profession.

As a noun professional is

a person who belongs to a profession.

Cataclysmic is a related term of detrimental.

As adjectives the difference between cataclysmic and detrimental

is that cataclysmic is of or pertaining to a cataclysm; causing great destruction or upheaval; catastrophic while detrimental is causing damage or harm.

Clump is a related term of mob.

As a noun clump

is a cluster or lump; an unshaped piece or mass.

As a verb clump

is to form clusters or lumps.

As an initialism mob is

(nautical) m'an '''o'''ver ' b oard, used eg on the emergency button of a satellite navigator by pushing the button the operator stores the coordinates of a man overboard incident for easy access.

Plush is a related term of ornate.

As adjectives the difference between plush and ornate

is that plush is (uk) very extravagant while ornate is elaborately ornamented, often to excess.

As a noun plush

is a textile fabric with a nap or shag on one side, longer and softer than the nap of velvet.

As a verb ornate is

(obsolete) to adorn; to honour.

Effervescence is a synonym of vivacity.

As nouns the difference between effervescence and vivacity

is that effervescence is the escape of gas from solution in a liquid, especially the escape of carbon dioxide from a carbonated drink while vivacity is the state of being vivacious.

Conceivable is a synonym of supposable.

As adjectives the difference between conceivable and supposable

is that conceivable is capable of being conceived or imagined; possible; credible; thinkable while supposable is capable of being supposed; imaginable.

Unbearable is a related term of sad.

As an adjective unbearable

is so unpleasant or painful as to be unendurable.

As a noun sad is

grain; harvested seeds.