piling up

developing expanding growing rising

accumulating augmenting booming broadening enlarging flourishing maturing multiplying proliferating snowballing sprouting swelling waxing widening

getting big

acceleration advance ascent boost climb growth hike increment inflation progress surge upsurge upswing upturn

accession accretion addition advancement aggrandizement augmentation breakthrough distention doubling enlargement heightening intensification intensifying markup multiplication promotion raise step-up swell upgrade waxing

stacking up

decline decrease failure hindrance stagnation

deduction lessening reduction shrinkage subtraction

drop fall slump worsening