Words to Describe delays

How delays often is described ("________ delays")

• such
• cognitive
• needless
• regulatory
• bureaucratic
• necessary
• inevitable
• excusable
• substantial
• longer
• various
• average
• many
• legal
• unforeseen
• unreasonable
• more
• potential
• inherent
• additional
• intolerable
• end
• frustrating
• fewer
• time
• vexatious
• inordinate
• innumerable
• variable
• minor
• administrative
• serious
• costly
• minimal
• usual
• constant
• further
• excessive
• avoidable
• tedious
• short
• expensive
• minimum
• lengthy
• endless
• unexpected
• considerable
• frequent
• occasional
• long
• slight
• consequent
• shorter
• unpredictable
• possible
• unacceptable
• unavoidable
• interminable
• numerous
• signal
• unnecessary
• procedural
• significant
• severe
• extensive
• protracted
• random
• synaptic
• developmental
• prolonged
• undue