Easiest

adjective

1. Comfortable; at ease.

   "Now that I know it's taken care of, I can rest easy at night."

2. Requiring little skill or effort.

   "It's often easy to wake up but hard to get up."

3. Causing ease; giving comfort, or freedom from care or labour.

   "Rich people live in easy circumstances."

4. Free from constraint, harshness, or formality; unconstrained; smooth.

   "easy manners; an easy style"

5. (of a woman) Consenting readily to sex.

   "She has a reputation for being easy; they say she slept with half the senior class."