What's the adjective for diminutively? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs diminutivise and diminutivize which may be used as adjectives within certain contexts.
“This system permit to diminute the rejection of 150 tonnes per year of CO2 into the atmosphere!”
“The staminodes range from diminute and filiform to very well developed with the appearance of sterile anthers, in some cases containing few pollen grains.”