Mass noun - A considerable amount.
Usage example: I have a mass of work to do tonight
Pile is a synonym for mass in lot topic. In some cases you can use "Pile" instead the word "Mass" as a noun or a verb or a pronoun, when it comes to topics like order, amount, heap, big. popular alternative
Pile noun - A considerable amount.
Usage example: a job that paid piles of money
Mass is a synonym for pile in heap topic. You can use "Mass" instead the word "Pile" as a noun or a verb or a pronoun, if it concerns topics such as order, lot, amount, gather. informal substitute
How words are described
|high||high mass||high pile|
|full||full mass||full pile|
|complete||complete mass||complete pile|
|green||green mass||green pile|
|Other adjectives: single, small, entire, large, hulking, big, great, enormous, huge, little, tiny, living, quivering, gigantic, larger, walking, shapeless, giant, resulting, floating, atomic.|
Both words in one sentence
- Martin is literally described as having "disappeared" amid the mass, and the result is a Type C pile — dragged off to worse imprisonment than before.
Source: Dog Pile of Doom
- A pile of dead, interactable bones has been left there by the developers to recognize that it was once the site of mass murder by players.
- Bomb threats, terrorist threats, highway pile-ups, ferry disasters, natural disasters, mass shootings... and the hospitals still learn about them by accidentally glancing at a TV.
Source: Series / Grey's Anatomy
Google Ngram Viewer shows how "mass" and "pile" have occurred on timeline