Unscramble Ightlness

What is the meaning of word ightlness unscrambled?

What 9 letter words can be made from letters I G H T L N E S S:

1. lightness - Definition of lightness

2. nightless - Definition of nightless

Make more words by adding or removing letters

How many 8 letter words can you make from letters I G H T L N E S S?

1. glistens - Definition of glistens

2. lightens - Definition of lightens

3. shingles - Definition of shingles

4. singlets - Definition of singlets

5. sleights - Definition of sleights

6. sniglets - Definition of sniglets

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ghtlness
2) Removing the letter G and unscrambling ihtlness
3) Removing the letter H and unscrambling igtlness
4) Removing the letter T and unscrambling ighlness
5) Removing the letter L and unscrambling ightness
6) Removing the letter N and unscrambling ightless
7) Removing the letter E and unscrambling ightlnss
8) Removing the letter S and unscrambling ightlnes
9) Removing the letter S and unscrambling ightlnes

More anagrams containing the letters I G H T L N E S S
ightlnses ightlnsse ingsslhet lshiesgtn