15-Letter Words Starting With SUP

There are 57 15-letter words that start with SUP. 18 are common words, such as SUPERABUNDANCES and SUPERANNUATIONS. A rarer one is SUPPRESSIVENESS. In this set, E is the most frequent open letter (57 words). 10 words contain a doubled letter.

Full list 57

Common words

superabundancessuperannuationssuperconductingsuperconductivesuperconductorssupererogationssuperfluousnesssuperimpositionsuperintendencesuperintendencysuperintendentssupernumeraries
superabundancessuperannuationssuperconductingsuperconductivesuperconductorssupererogationssuperfluousnesssuperimpositionsuperintendencesuperintendencysuperintendentssupernumerariessupersaturatingsupersaturationsuperscriptionssuperstitiouslysuperstructuressupplementationsuperficialnesssuperheterodynesuperindividualsuperlativenesssupernaturalismsupernaturalistsuperpatriotismsuperstructuralsuperablenessessuperabsorbentssuperabundantlysuperactivitiessuperbureaucratsupercalenderedsupercontinentssuperconvenientsuperefficiencysuperelevationssuperencipheredsuperfluiditiessupergovernmentsuperhumanitiessuperinductionssuperinfectionssupermajoritiessupernutritionssuperovulationssuperparasitismsuperphenomenonsuperphosphatessuperplasticitysuperspecialistsuperspectaclessuperstimulatedsuperstimulatessupersubtletiessupersymmetriessuppressibilitysuppressiveness

About this list

Words
57 (18 common words)
Common example
superabundances
Rare example
suppressiveness
Doubled letters
10
Ending in S
29
Most frequent letter
E (57)

Questions

How many 15-letter words starting with sup are there?

57. 18 of them are common words.

What is a common example?

SUPERABUNDANCES is among the common words in this set.