We have put together a list of words that are similar to AMPLIFICATION.

7 Alternative Words Similar to amplification

1 Elaboration Noun      Synonym Words Like Elaboration
2 Gain Noun      Synonym Words Like Gain
3 Expansion Noun      Synonym Words Like Expansion
4 Increase Noun      Synonym Words Like Increase
5 Increment Noun      Synonym Words Like Increment
6 Enlargement Noun      Synonym Words Like Enlargement
7 Extension Noun      Synonym Words Like Extension

2 examples of amplification

1 the subject was presented without amplifications
2 an elaboration of the sketch followed

10 definitions of amplification

1 The act of amplifying or enlarging in dimensions; enlargement; extension.
2 The enlarging of a simple statement by particularity of description, the use of epithets, etc., for rhetorical effect; diffuse narrative or description, or a dilating upon all the particulars of a subject.
3 The matter by which a statement is amplified.
4 addition of extra material or illustration or clarifying detail
5 (electronics) the act of increasing voltage or power or current
6 the amount of increase in signal power or voltage or current expressed as the ratio of output to input
7 The act or result of amplifying, enlarging, or extending.
8 An addition to or expansion of a statement or idea.
9 A statement with such an addition.
10 Physics The process of increasing the magnitude of a variable quantity, especially the magnitude of voltage, power, or current, without altering any other quality.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide