convenient

As adjectives the difference between convenient and problematic

is that convenient is of or pertaining to convenience; simple; easy; expedient while problematic is posing a problem; difficult to overcome or solve.

As a noun problematic is

(chiefly|in the plural) a problem or difficulty in a particular field of study.

As adjectives the difference between necessary and convenient

is that necessary is needed, required while convenient is of or pertaining to convenience; simple; easy; expedient.

As a noun necessary

is (archaic|british) bathroom, toilet, loo.

As adjectives the difference between instant and convenient

is that instant is impending; imminent while convenient is of or pertaining to convenience; simple; easy; expedient.

As a noun instant

is a very short period of time; a moment.

As an adverb instant

is at once; immediately.

As adjectives the difference between valuable and convenient

is that valuable is having a great value while convenient is of or pertaining to convenience; simple; easy; expedient.

As a noun valuable

is a personal possession such as jewellery, of relatively great monetary value; — usually used in plural form.

Convenient is a related term of spacious.

As adjectives the difference between convenient and spacious

is that convenient is of or pertaining to convenience; simple; easy; expedient while spacious is having much space; roomy.

As an adjective convenient

is of or pertaining to convenience; simple; easy; expedient.

As a verb relax is

to calm down.

As a verb gather

is to collect; normally separate things.

As a noun gather

is a plait or fold in cloth, made by drawing a thread through it; a pucker.

As an adjective convenient is

of or pertaining to convenience; simple; easy; expedient.

As adjectives the difference between convenient and uncomplicated

is that convenient is of or pertaining to convenience; simple; easy; expedient while uncomplicated is simple, not complicated, basic.

As a verb uncomplicated is

(uncomplicate).

As an adjective convenient

is of or pertaining to convenience; simple; easy; expedient.

As a noun handle is

a part of an object which is held in the hand when used or moved, as the haft of a sword, the knob of a door, the bail of a kettle, etc or handle can be (slang) a name, nickname or pseudonym.

As a verb handle is

to use the hands.

As a noun convener

is one who convenes or calls a meeting.

As an adjective convenient is

of or pertaining to convenience; simple; easy; expedient.