The phrase "distinguishable difference" means a noticeable or recognizable distinction or contrast between two or more things. It implies that there is a clear and discernible difference that sets one thing apart from the others. Full definition
And more importantly, since the most distinguishable difference between high - satisfaction couple relationships in stepfamilies and low - quality relationships is their ability to resolve their differences, what lessons can you learn about managing the fires of marital conflict from the fires of nature? (growthtrac.com)
If you were to compare the typical writings of the average Calvinist, Arminian, Lutheran, and Catholic theologians, you would discover that when it comes to the issues of faith, grace, the accomplished work of Jesus Christ, the authority of tradition over Scripture, and the goal of glorifying God in all of life, there is very little distinguishable difference (See the journal article I wrote on this several years ago). (redeeminggod.com)
The method of financing the program has the capacity to remove otherwise normally distinguishable differences. (religion-online.org)