1. Yes, the irregular Comparative degree of the adjective "little".
2. A sort of suffix (a tool) used to form the Comparative of Inferiority of the longer adjectives: "a less interesting book" or of the longer adverbs: "He swam less rapidly than expected".
It can be either.
Used with a noun, it is an adjective: less money, less worry.
Used with an adjective, it is an adverb: less worried, less expensive
*although some of these could be considered 'negative comparative' compound adjectives.
The adjective form of concept is conceptual.The adjective form of conception is conceptional.
The adjective form for the pronoun they is their.
The adjective form of concept is conceptual.The adjective form of conception is conceptional.
The adjective form is decisive.
The adjective form for the noun need is needy.The adjective form for the verb to need is needed.
Yes, along with the less-used form biographic. It is the adjective form of the noun biography.
It is an adjective. The less-used adverb form is dizzily.
Yes, it is an adjective meaning less difficult. It is the comparative form of the adjective easy, from the noun ease.
The adjective form would be 'style-less' or 'style-like'. Stylish is an adjective that means having a good sense of style.
The form "most active" is the superlative form of the adjective "active."The comparative is more active.For the adjectives less and slower, the superlatives are least and slowest. The superlative adjective form of the adverb more rapidly would be most rapid.
The noun addiction has the adjective form additional and the adverb form additionally (in addition).The less-common related adjective and adverb are the derivatives additive and additively.
The adjective form of concept is conceptual.The adjective form of conception is conceptional.
The adjective form for the pronoun they is their.
The Adjective form of Pathologist is Pathological.
The adjective form of concept is conceptual.The adjective form of conception is conceptional.
The adjective form of improve is "improved."
No, it is a noun (a meal). But it can act as an adjunct, an adjective form (e.g. supper guest) and is much less frequently used in that regard than "dinner."