O

Question 1

Obedient

Answer 1

Complying with orders or requests; submissive to another’s will.

Question 2

Obnoxious

Answer 2

Extremely unpleasant.

Question 3

Obscure

Answer 3

Not discovered or known about; uncertain.

Question 4

Obsolescent

Answer 4

Becoming obsolete

Question 5

Obviously

Answer 5

unmistakably (plain' is often used informally for plainly’); “the answer is obviously wrong”; “she was in bed…

Question 6

Occasion

Answer 6

A particular time or instance of an event.

Question 7

Occurred

Answer 7

Happen; take place: “the accident occurred at about 3:30 p.m.”.

Question 8

Occurrence

Answer 8

An incident or event.

Question 9

Ocelot

Answer 9

A medium-sized wild cat (Felis pardalis, family Felidae) that has a tawny yellow coat marked with black blotches and spots

Question 10

Ogre

Answer 10

A man-eating giant.

Question 11

Ominous

Answer 11

A man-eating giant.

Question 12

Omitted

Answer 12

Fail or neglect to do (something); leave undone: “the final rinse is omitted”.

Question 13

Omnipotent

Answer 13

Having unlimited power; able to do anything.

Question 14

Onyx

Answer 14

A semiprecious variety of agate with different colors in layers.

Question 15

Operational

Answer 15

In or ready for use.

Question 16

Ophthalmology

Answer 16

The branch of medicine concerned with the study and treatment of disorders and diseases of the eye.

Question 17

Optimistic

Answer 17

Hopeful and confident about the future.

Question 18

Ordnance

Answer 18

Military weapons, ammunition, and equipment used with them.

Question 19

Orphan

Answer 19

A child whose parents are dead.

Question 20

Oscillate

Answer 20

Move or swing back and forth at a regular speed

Question 21

Outrageous

Answer 21

Shockingly bad or excessive.

Question 22

Overwrought

Answer 22

In a state of nervous excitement or anxiety.

Question 23

Oxygen

Answer 23

A colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. Oxygen forms…