sparingly
Definitions
In a restricted or infrequent manner; in small amounts.
With moderation or frugality; economically.
Examples
Use the expensive seasoning sparingly to ensure the flavor does not overpower the dish.
The gardener applied water sparingly during the drought to conserve the limited supply.
Synonyms
frugally economically moderately scantily temperately thriftily meagerly
Antonyms
lavishly generously abundantly profusely extravagantly copiously plentifully