Each pair of words below represent opposites but only the first and last letters have been provided. For example: b--k, w--e is black, white. The length of the lines is no indication of the number of letters removed.

-1. t--p, b--m
-2. f--t, s--w
-3. t--l, s--t
-4. w--t, d--y
-5. n--w, o--d
-6. h--h, l--w
-7. t--k, t--n
-8. w--m, c--d
-9. w--n, l--e
-10. h--y, l--t
-11. r--e, f--l
-12. m--y, d--e
-13. c--x, c--e
-14. n--t, s--t (not short words)
-15. g--e, r--h

1. top, bottom

2. fast - slow

3. tall, short

5. new, old

6. high, low

7. Thick, thin

Bernie

4. Wet, dry

8. Warm, Cold
Morning Pandora

13. convex - concave

11 - rise, fall

15. gentle / rough

10. heavy, light

Good morning! You're all firing on all cylinders today!

12. marry divorce

9 - win , lose

Manxman! Good answer, and not mine. My answer is a subject that's right up your alley.

Niteowl, good one!

12. Marry / divorce?

I must learn to scroll back
I must learn to scroll back
I must learn to scroll back
I must learn to scroll back
.
.
.

12. multiply, divide

Exactly!

14. northwest / southeast (or northeast / southwest?)

14. Nightlight/Searchlight??

14. nightlight-sunlight

In northern English parlance 14 nowt and summat

They're all good but CCb got it.