Slimmer (noun)

A person who is trying to lose weight.

Origin:

From 'slim'.

Examples:

1. She joined a gym to support her journey as a slimmer.
2. The slimmer was following a low-carb diet to achieve her weight loss goals.
3. Many slimmers find it helpful to keep a food diary to track their progress.
4. The slimmer was feeling proud of herself for sticking to her healthy eating habits.
5. The slimmer was determined to maintain her weight loss and lead a healthier lifestyle.