The best replacement for latency is bandwidth.

The best alternatives to latency are rated as following:
★★★★★  bandwidth
★★★★  throughput
★★★  ping
★★  lag
★★  delay
★  jitter
★  mhz
★  speed ram
★  iops
★  response time
★  seek time
★  duration
★  round trip time
★  incubation
  rtt
  speed ddr3
  download speed
  mhz ram
  low latency
  higher frequency
  lysogeny
  world latency
  propagation delay
  packet loss
  round trip delay
  throughput network
  higher speed
  cable
  high latency
  faster ram
  ping time
  more ram
  memory speed

Your alternative for latency is not listed? Suggest!
Speaking about latency, one probably shouldn't forget about satellite internet.

Other search terms related to latency and their ratings are:
★★★★★ satellite internet
★ satellite broadband
You have in mind a companion for latency and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of latency in all years. Click on graph for more.
latency
bandwidth
throughput