healthier
Health is not an adjective and therefore does not have comparative and superlative forms.Healthy, however, is an adjective, with the comparative form of healthier and the superlative form of healthiest.
healthier
well (healthy) comparative is better and superlative is the best
Healthier is comparative of healthy.
The comparative form of "healthy" is "healthier," and the superlative form is "healthiest." These forms are used to compare the healthiness of two or more subjects. For example, you might say, "She is healthier than her brother," or "He is the healthiest person in the group."
The comparative form of busy is busier.
The comparative form of friendly is friendlier.
The comparative form of dreamy is dreamier
healthier
healthier
comparative form is cleaner superlative form is cleanest
healthier, more healthy