no - off
5 letters
On - Off
Alphabet vocabulary you will learn in these worksheets: Opaque - Transparent, Old Fashioned - Modern, High - Low, Old - New, Healthy - Unhealthy, Husband - Wife, On - Off, Luminous - Dull, Lazy - Active, Hate - Adore, In - Out, Lie Prone - Lie Supine, On - Under, Order - Mess, Near - Far, Many - Few, Kind - Cruel, On Top - Bottom, Male - Female, Near - Distant,