All Ears English Podcast - Episode 2382: Drive Safe or Drive Safely? When to Use Flat Adverbs in English

Released on March 31, 2025

Hosts: Lindsey McMahon and Aubrey Carter

In Episode 2382 of the All Ears English Podcast, hosts Lindsey McMahon and Aubrey Carter explore the intriguing topic of flat adverbs in American English, focusing specifically on the commonly debated phrases "drive safe" versus "drive safely." This episode offers a comprehensive examination of grammatical nuances, regional dialects, and their implications for English learners aiming to achieve fluency and native-like proficiency.

Introduction to Flat Adverbs

The episode begins with a straightforward yet insightful question posed by Aubrey:

"When you say goodbye to someone who's driving, do you say drive safe or drive safely?"
[01:46] Aubrey Carter

Both hosts confess to frequently using "drive safe" in everyday conversations. Lindsey shares her honest perspective:

"Honestly, I usually say drive safe."
[01:54] Lindsey McMahon

Aubrey concurs, highlighting the idiomatic nature of the phrase:

"It's almost more idiomatic. It's a chunk very accepted."
[02:11] Aubrey Carter

Despite "drive safely" being grammatically correct, the hosts emphasize that "drive safe" is widely accepted in informal speech, illustrating how colloquial usage often trumps strict grammatical rules.

Understanding Flat Adverbs

Aubrey introduces the concept of flat adverbs, defining them as adverbs that share the same form as their corresponding adjectives, thereby eliminating the need for the typical "-ly" ending:

"Flat adverbs are any adverbs that have the same form as their corresponding adjective."
[04:41] Aubrey Carter

He provides the example of the word "fast," which remains unchanged whether used as an adjective or an adverb:

• Adjective: "This car is fast."
• Adverb: "The car is going fast."

Lindsey adds clarity by pointing out the potential confusion for English learners:

"Same. Yeah, that's confusing because some of these flat adverbs, you would have kind of a choice like what we said at the top of the show."
[05:28] Lindsey McMahon

Common Flat Adverbs and Regional Variations

The hosts delve deeper into common flat adverbs, listing examples such as "late," "hard," "fast," "long," "high," "low," "deep," "near," and "safe." Aubrey explains the importance of understanding these forms to avoid unintentional changes in meaning:

"Sometimes, you add an ly for many of them, it actually changes the meaning."
[06:44] Aubrey Carter

They discuss how regional dialects significantly influence the usage of flat adverbs. For instance, "drive safely" might be more prevalent in certain regions, while "drive safe" remains dominant in others. Lindsey highlights the personal and regional choices involved:

"So both are okay, but regional per it's a personal choice."
[02:31] Lindsey McMahon

Practical Implications for ESL Learners

Aubrey emphasizes that while flat adverbs are grammatically correct in their flat form, ESL learners should be mindful of regional preferences and the context in which they're communicating:

"If you do want to be grammatical, you want to make sure you're speaking correctly, then you will use the correct version of these adverbs."
[23:03] Aubrey Carter

Lindsey adds that flexibility in language use can aid in better connections and adaptability across different social settings:

"We have a chance to kind of reinvent ourselves with the words we use, which is so cool."
[23:29] Lindsey McMahon

Role Play: Illustrating Flat Adverbs in Conversation

To provide practical insight, Lindsey and Aubrey engage in a role-play scenario discussing their softball team's batting skills. This segment effectively demonstrates how flat adverbs naturally fit into everyday conversations without hesitation or awkwardness.

Example Exchange:

Aubrey Carter [16:22]: "I am running to the batting cages real quick."

Lindsey McMahon [16:28]: "Nah. I've given up on improving that. I hit awful, and I just have to accept it."

Aubrey Carter [16:33]: "That's me with both hitting and fielding. I play terrible. That's why I need practice."

This role-play underscores the hosts' points about the fluidity and acceptance of flat adverbs in informal dialogue.

Key Takeaways and Conclusion

As the episode wraps up, the hosts summarize the critical points discussed:

• Acceptance of Flat Adverbs: Even native speakers frequently use flat adverbs like "drive safe," and such usage is widely accepted in casual conversations.

• Regional Influence: The prevalence of certain flat adverbs can vary significantly based on regional dialects, making it essential for learners to be aware of these variations.

• Context Matters: In formal writing or professional settings, adhering to standard grammatical rules by using the "-ly" form (e.g., "drive safely") is advisable to maintain clarity and professionalism.

Aubrey encourages listeners not to stress over these nuances, especially in conversational settings:

"Don't stress about these in conversations."
[23:03] Aubrey Carter

Lindsey echoes this sentiment, highlighting the balance between grammatical correctness and effective communication:

"We have a chance to kind of reinvent ourselves with the words we use, which is so cool."
[23:29] Lindsey McMahon

Notable Quotes with Timestamps

• [02:11] Aubrey Carter: "It's almost more idiomatic. It's a chunk very accepted."

• [04:41] Aubrey Carter: "Flat adverbs are any adverbs that have the same form as their corresponding adjective."

• [05:28] Lindsey McMahon: "Same. Yeah, that's confusing because some of these flat adverbs, you would have kind of a choice like what we said at the top of the show."

• [06:44] Aubrey Carter: "Sometimes, you add an ly for many of them, it actually changes the meaning."

• [23:03] Aubrey Carter: "Don't stress about these in conversations."

• [23:29] Lindsey McMahon: "We have a chance to kind of reinvent ourselves with the words we use, which is so cool."

Final Thoughts

Episode 2382 serves as a valuable resource for intermediate to advanced English learners seeking to deepen their understanding of subtle grammatical structures and regional language variations. By dissecting the use of flat adverbs, Lindsey and Aubrey provide listeners with the tools to navigate everyday conversations confidently, balancing grammatical accuracy with the natural flow of language.

Join the All Ears English community to continue enhancing your American English proficiency and embrace the connection over perfection philosophy.