FASTER

Firmly or securely fixed in place; stable.

Example: "That rope is dangerously loose. make it fast!"

Firm against attack; fortified by nature or art; impregnable; strong.

(of people) steadfast, with unwavering feeling. (now mostly in set phrases like fast friend(s).)

Moving with great speed, or capable of doing so; swift, rapid.

Example: "I am going to buy a fast car."

Causing unusual rapidity of play or action.

Example: "A fast billiard table"

(of a piece of hardware) able to transfer data in a short period of time.

Deep or sound (of sleep); fast asleep (of people).

(of dyes or colours) not running or fading when subjected to detrimental conditions such as wetness or intense light; permanent.

Example: "All the washing has come out pink. that red tee-shirt was not fast."

Tenacious; retentive.

Having an extravagant lifestyle or immoral habits.

Example: "A fast woman"

Ahead of the correct time or schedule.

Example: "There must be something wrong with the hall clock. it is always fast."

(of photographic film) more sensitive to light than average.