Safety and Touchback are not "positions", they are the results of a play, and they do have opposite definitions at this time. A Safety is scored when the offense is tackled in the endzone and awards the defense two points, and the ball. A touchback is declared when the defense takes possesion of the ball (by interception, fumble recovery, punt, or kickoff) in their own endzone and elects not to try to return the ball upfield. A touchback awards the ball to the receiving team at their own 20 yard line. Own in football describes the side of the field the team is defending. You score points in the opponents endzone.
There are many different forms but mine is where it ends up down by the opposite waist
This word does not have an opposite.
The umpire stands behind the defensive line and looks for holding on the offensive line. In the NFL the umpire stands behind the offensive line opposite the referee and looks at the line for holding and other infractions.
The opposite relationship of uncle would be Niece or Nephew.(The opposite gender is aunt.)
Predator is opposite for hunter.
Low is the opposite of high.
The centrioles take up positions on opposite sides of the nucleus
No, the opposite of a definition is certainly not always true. That would depend on the definitions and the meaning of the opposite.
Up is the opposite of down, toward the sky.
The opposite of football is handrock.
netball
The answer depends on the context under which "opposite" is defined. Additive opposites and multiplicative opposites are common but there are many other possible definitions for opposite.
Antonyms are words that have opposite meanings. They are pairs of words that have contrasting definitions, such as hot and cold, happy and sad, or big and small.
Drag: Pulling and object along forcefully. Other definitions for it on dictionary.com
The prefix in means the opposite such as visible means you can see something whereas invisible means you cant
There are lots of sexual positions that fit with fat men. One of these positions for example is the opposite sexual position in which the wife is on the top either with her face to the side of man's face or with her face on the opposite direction.
"Antonym" means "opposite." A hostel and a boardinghouse are similar but not the same. See the definitions at the links below.