maximal (adj.)

• abounding
• abundant
• affluent
• ample
• apical
• best
• bottomless
• bounteous
• bountiful
• capital
• chief
• consummate
• copious
• diffuse
• epidemic
• extravagant
• exuberant
• fat
• fertile
• first-class
• first-rate
• flush
• full
• galore
• generous
• greatest
• head
• inexhaustible
• lavish
• liberal
• luxuriant
• many
• maximum
• meridian
• meridional
• most
• much
• numerous
• opulent
• outside
• overflowing
• paramount
• plenteous
• plentiful
• preeminent
• prevailing
• prevalent
• prodigal
• productive
• profuse
• rampant
• replete
• rich
• rife
• riotous
• superabundant
• superlative
• supreme
• teeming
• top
• top-notch
• topmost
• ultimate
• upmost
• uppermost
• utmost
• vertical
• wealthy
• well-found
• wholesale
• zenithal